Technical Service Bulletins

2008-06-04: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) (08-07-30-027)
2008-04-04: 4L60 Automatic Transmission - New Sprag Assembly, Forward Clutch to Overrun Clutch Hub (08-07-30-017)
2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
2006-01-18: Info - New Product Feedback Form and Process for Automatic Transmission Core Returns (01-07-30-029A)
1995-10-10: WARRANTY INFORMATION ALL MODELS - ALL YEARS (58-05-03)
1995-10-09: INFO. ON DAYTIME RUNNING LAMPS (DRL) (53-82-09)
1995-10-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51A)
1995-09-01: REPLACEMENT OF ISOLATION DIODES (93-163-8A)
1995-06-12: INFO. ON REFORMULATED GASOLINE (RFG) (57-01-02)
1995-06-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51)
1995-04-27: INFORMATION ON GM CAMPAIGN IDENTIFICATION LABEL (51-01-03)
1995-04-01: INFORMATION ON SIERRA-BRAND ENGINE COOLANT (43-62-01B)
1995-02-03: SMU - INFO. ON INSPECTION/ MAINTENANCE (I/M) EMISSIONS (51-65-02)
1994-09-15: DLR. PRODUCT CAMPAIGN BULLETIN NUMBERING SYSTEM (41-01-03)
1994-09-12: INFO. ON NEW PROM/MEMCAL IDENTIFICATION MARKINGS (44-65-01)
1994-09-08: CONTAMINATED A/C REFRIGERANT (INFORMATIONAL) (43-12-23)
1994-08-16: OBTAINING TECHNICAL ASSISTANCE (I/M 240 REPAIRS) (43-65-06)
1994-07-18: INFORMATION ON RELEASE OF SERVICE PKG. FOR NICKEL TAPE (14-93-01)
1994-05-13: WARRANTY ADMINISTRATION - EMISSION WARR. PARTS COVERAGE (47-05-01)
1994-04-26: WARRANTY ADMININSTRATION - CLAIM PROCESS CHANGES (42-05-05)
1994-04-08: REDUCED PWR STEERING ASSIST AT LOW AMBIENT TEMPERATURES (03-32-06)
1994-03-29: ENHANCED INSPECTION MAINTENANCE PROGRAMS (43-65-05)
1994-02-01: INFORMATION ON AFTER MARKET ANTI-LOCK BRAKE SYS. PRODUCTS (43-50-01)
1993-12-22: RETROFITTING R-12 VEHICLES TO R-134A (INFORMATIONAL) (33-12-26)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-223-7A)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7A-142)
1993-04-28: SERVICE MANUAL UPDATE STICKERS (93-183-0A)
1993-03-16: ILLUSTRATED STEERING SYSTEM BLEED PROCEDURE (38-30-01A)
1993-03-01: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-133-10)
1993-01-27: INFO. ON FACTORS THAT AFFECT FUEL ECONOMY (30-65-02)
1992-12-01: ENG. MISS, HESITATION & ROUGH PIERCED SECONDARY IGNITION (93-6D-102)
1992-11-30: SERVICE GUILD: INFO. ON THE EFFECT OF FUEL VOLATILITY (93-6C-100)
1992-11-30: ALTERNATE REFRIGERANTS INFORMATION (93-1B-102)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (92-2-128)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-148)
1992-10-31: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1D-100)
1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-20-3E)
1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-10-119)
1992-10-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (93-35-6D)
1992-10-01: INFO EFFECT FUEL VOLATILITY (DRIVEABILITY CONDITIONS) (93-31-6C)
1992-08-03: ALTERNATE REFRIGERANTS INFORMATION (92-250-1A)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-232-3E)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3-123)
1992-05-31: BRAKE PULSATION SERVICE INFORMATION (88-5-121)
1992-05-27: A/C LEAK (DIAGNOSIS BULLETIN) ALL MODELS 1992 AND PRIOR (92-215-1A)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-147-3E)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-121)
1991-12-20: TIRE COMPANY WARRANTY ASSISTANCE PROGRAM (92-70-3E)
1991-12-19: AC-DELCO ADVANCE EXCHANGE PGM. PHONE NUMBER CHANGE (92-97-8C)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-42-7A)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-73L80-100)
1991-09-30: 3-4 CLUTCH/2-4 BAND SERVICE INFORMATION/SERVICE PROCEDURES (91-7-113)
1991-08-14: SERVICE GUILD: COOLANT RECYCLING UPDATE (91-0-106)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-05-8A)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-8-102)
1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-396-7A)
1991-08-08: SERVICE GUILD: EVALUATING PEENED SPACER PLATE (91-7-115)
1991-07-26: AC DELCO ADVANCE EXCHANGE PROGRAMS (REVIEW) (91-388-0A)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-384-6E)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6-121)
1991-06-13: RETAINING MEMORIES IN ELECT. DEVICES WITH BAT. DISCONNECTED (91-8-212)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-344-6E)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-6-120)
1991-05-15: BINDING OR INOP REVERSE STUCK 3-4 SEQ. VALVE 2-3 SHIFT (91-74L60-104)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-334-10)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-2-206)
1991-04-30: A/C REFRIGERANT LOSS DUE TO LOOSE/MISS. ACCESS FITTING CAP (91-1-123)
1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-285-0A)
1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-2-197)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-213-6D)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-8-172)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-126-8E)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-2-123)
1990-12-31: BRAKE EFFECTIVENESS AFTER ROTOR REFINISHING (91-5-109)
1990-12-31: CHANGE IN BRAKE EFFECTIVENESS AFTER BRAKE WORK (91-133-5)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-85-8A)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-8-108)
1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-293-5)
1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-5-118)
1990-04-26: SRTA PROGRAM INTRODUCTION PROCESSING PROCEDURE OUTLINED (90-256-7A)
1990-04-26: SRTA PROGRAM INTRODUCTION PROCESSING PROCEDURE OUTLINED (90-72004R-101)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (91-10-8A)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (90-8-184)
1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (91-09-0A)
1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (90-6-107)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (91-14-8A)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (90-8-170)
1990-03-15: MANUAL UPDATE-SEC. 6E1/6E2/6E3 CODE 33,34,63,64 (NON-TURBOS) (90-199-6E)
1990-03-15: MANUAL UPDATE-SEC. 6E1/6E2/6E3 CODE 33,34,63,64 (NON-TURBOS) (90-6-105)
1990-03-15: NEW ON-VEHICLE SERV. PROC. REMOVE REAR CASE OR EXT. BUSH (90-7200-100)
1990-01-30: NEW ON-VEHICLE SERV. PROCEDURE REMOVE REAR CASE OR EXT. BUSH (90-162-7A)
1990-01-30: NEW ON-VEHICLE SERV. PROCEDURE REMOVE REAR CASE OR EXT. BUSH (90-7700-107)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-92-10)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-2-114)
1989-10-09: RADIO TELEPHONE/MOBILE RADIO INSTALLATION GUIDELINES (90-8-114)
1989-09-27: SERVICE GUILD: USE OF FUEL WITH 15% MTBE IN ALL GM VEH. (89-268-0B)
1989-09-15: PACKARD CONNECTOR I.D. FOR ALL ECM'S WITH 32 WAY CONNECTORS (90-56-8)
1989-09-15: PACKARD CONNECTOR I.D. FOR ALL ECM'S WITH 32 WAY CONNECTORS (90-8-103)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-49-6B)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-0-101)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-253-1B)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-1-126)
1989-08-02: NEW SPACER- PLATE INDENTIFICATION TAB-2004R (89-247-7A)
1989-08-02: NEW SPACER- PLATE INDENTIFICATION TAB-2004R (89-7200-104)
1989-07-16: LTG REQUEST FOR REVIEW UPDATES 1989 FEB. THRU JUNE 1989 (90-34-0A)
1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (90-216-6)
1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (89-6-115)
1989-05-05: REVISE CODE 35/CHT C-2 IAC CHT ALL 82-89 W/IAC SYSTEM (89-177-6E)
1989-05-05: REVISE CODE 35/CHT C-2 IAC CHT ALL 82-89 W/IAC SYSTEM (89-6-112)
1989-04-19: SERVICE GUILD: CORRECT CABLE INSULATION FOR CABLE (WIRING) (89-152-8B)
1989-04-19: SERVICE GUILD: CORRECT CABLE INSULATION FOR CABLE (WIRING) (89-8-162)
1989-04-14: GOODWRENCH VEHICLE SECURITY SYSTEM LABOR OPERATIONS (89-146-0A)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-262-5)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-5-116)
1989-02-09: A/C REFRIGERANT LOSS DUE TO LOOSE/ MISSING ACCESS FIT. CAP (89-127-1B)
1989-02-09: A/C REFRIGERANT LOSS DUE TO LOOSE/ MISSING ACCESS FIT. CAP (89-1-112)
1989-02-03: THM 400/475 PRODUCT UPDATE BOOK (89-7400-104)
1989-02-01: LABOR TIME GUIDE REQUEST FOR REVIEW CHANGES-sepT/JAN (89-90-0A)
1989-01-31: POOR AM OR FM RADIO RECEPTION ANT. COAX. FEMALE TERM. REPAIR (89-108-9A)
1989-01-31: POOR AM OR FM RADIO RECEPTION ANT. COAX. FEMALE TERM. REPAIR (89-8-137)
1989-01-30: DELAYED PARK/NEUTRAL TO DRIVE SHIFT ENGAGEMENT (89-92-7A)
1989-01-30: DELAYED PARK/NEUTRAL TO DRIVE SHIFT ENGAGEMENT (89-7200-102)
1989-01-18: SERVICE GUILD: ON-CAR BRAKE ROTOR TURNING TOOL (89-85-5)
1989-01-18: SERVICE GUILD: ON-CAR BRAKE ROTOR TURNING TOOL (89-5-107)
1989-01-10: CAST ALUMINUM WHEEL POROSITY (REPAIR PROC. & SEALER) (89-3-105)
1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-44-5)
1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-5-101)
1988-08-26: DISC BRAKE NOISE GUIDELINES/DESCRIPTIONS (88-340-5)
1988-08-26: DISC BRAKE NOISE GUIDELINES/DESCRIPTIONS (88-5-125)
1988-08-22: SERVICE GUILD: THE IMPORTANCE OF FOUR WHEEL ALIGNMENT/ALL (89-01-3A)
1988-08-08: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO. TO PREVENT) (88-8-168)
1988-07-18: SERVICE REPLACEMENT TRANSMISSION ASSEMBLY UPDATE (88-7-108)
1988-07-18: CAMPAIGN: EVAPORATIVE CANISTER PURGE VALVE (TVS) (8R16)
1988-06-24: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO.TO PREVENT) (88-283-6E)
1988-06-24: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO.TO PREVENT) (88-6-118)
1988-06-06: SERVICE MANUAL UPDATE UNSTABLE OR INCORRECT IDLE (88-269-6E)
1988-06-06: SERVICE MANUAL UPDATE UNSTABLE OR INCORRECT IDLE (88-6-117)
1988-05-19: CLEANING OF UPPER INSTRUMENT PANEL SURFACES (88-242-10)
1988-05-19: SERVICE GUILD: INSTALLATION OF AFTER MARKET STYLED WHEELS (88-246-3E)
1988-05-19: CLEANING OF UPPER INSTRUMENT PANEL SURFACES (88-2-183)
1988-05-12: ENGINE COOLING SYSTEM LEAKS (DIAGNOSIS INFORMATION) (88-245-6B)
1988-05-12: ENGINE COOLING SYSTEM LEAKS (DIAGNOSIS INFORMATION) (88-6-115)
1988-04-25: SPORADIC ENGAGEMENT OF THE TORQUE CONVERTER CLUTCH (88-207-7A)
1988-04-25: SPORADIC ENGAGEMENT OF THE TORQUE CONVERTER CLUTCH (88-7-105)
1988-04-22: GASOLINE ADDITIVE EXHAUST VALVE RECESSION (86-260-0A)
1988-04-22: GASOLINE ADDITIVE EXHAUST VALVE RECESSION (88-6-112)
1988-03-29: DRIVEABILITY SUMMARY WARM AMBIENTS (87-286-6E)
1988-03-29: DRIVEABILITY SUMMARY WARM AMBIENTS (87-650-121)
1988-02-29: ENG. MISS,HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-6-106)
1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-161-7A)
1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-7400-101)
1988-02-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-138-6D)
1988-01-25: ENG. STALL WHEN SHIFT TO REV. OR DRIVE AFTER RESTART (87-7125-103)
1988-01-15: CAMPAIGN: AIR INJECTOR PIPE CORROSION/REPAIR REVISION (83-C-27)
1987-11-23: CAMPAIGN: EVAPORATIVE CANISTER PURGE THERMO VACUUM SWITCH (83-C-26)
1987-11-23: CAMPAIGN: EVAPORATIVE CANISTER PURGE THERMO VACUUM SWITCH (7R09)
1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-116-3E)
1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-3-104)
1987-10-19: NEW OIL PUMP VANES 200 4R 700 R4- NEW P/N (87-7700-109)
1987-10-19: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (88-8-106)
1987-10-12: CANISTER CONTROL VALVE DIAGNOSIS INSTRUCTIONS (86-254-6E)
1987-09-21: REVISED END PLAYS FOR 1ST AND 2ND GEAR NOISE REDUCTION 2004R (87-228)
1987-09-21: REVISED END PLAYS FOR 1ST AND 2ND GEAR NOISE REDUCTION 2004R (87-7200-105)
1987-09-15: RATTLE NOISE FROM TURN SIGNAL LEVER (INSTALL FOAM DONUT) (87-224)
1987-09-15: NEW OIL PUMP VANES 2004R 700R4 - NEW PART NUMBER (88-56)
1987-09-15: RATTLE NOISE FROM TURN SIGNAL LEVER (INSTALL FOAM DONUT) (87-2-215)
1987-09-15: NEW OIL PUMP VANES 2004R 700R4 - NEW PART NUMBER (87-7200-106)
1987-09-04: ECM RESET/ FAILURE DIAGNOSIS INFORMATION (87-6-117)
1987-08-31: NEW DESIGN CYL. HEAD GASKETS 90 DEGREE 'V' ENGINES (87-650-115)
1987-08-14: SERVICE GUILD: SERVICE REPL. ECM WITH PROM INSTALLED (88-42)
1987-08-10: NEW DESIGN CYL. HEAD GASKETS 90 DEGREE 'V' ENGINES (87-204)
1987-08-10: NEW DESIGN CYL. HEAD GASKETS 90 DEGREE 'V' ENGINES (87-643-105)
1987-08-01: NEW ROOF RAIL WEATHERSTRIP REGALS W/OUT HATCH ROOF (87-237-10)
1987-08-01: NEW ROOF RAIL WEATHERSTRIP REGALS W/OUT HATCH ROOF (87-2-176)
1987-07-01: ANALYSIS OF ENGINES WITH INTERNAL SLUDGE ACCUMULATION (87-182)
1987-06-19: NEW SECOND SERVO APPLY PIN 700R4- SEAL ELIMINATION (87-177)
1987-06-19: NEW SECOND SERVO APPLY PIN 700R4- SEAL ELIMINATION (87-7700-108)
1987-06-11: HOT FUEL HANDLING ENGINE SURGE AFTER HOT SOAK (86-242)
1987-06-11: HOT FUEL HANDLING ENGINE SURGE AFTER HOT SOAK (87-650-112)
1987-06-03: TIRE COMPANY ASSISTANCE PROGRAM (87-158)
1987-05-29: GASOLINE MARKETED/ADVERTISED KEEP PORT FUEL INJECTORS CLEAN (87-165)
1987-05-20: NEW DESIGN FORWARD CLUTCH SMOOTHER PK./NEUT. TO DRIVE (87-151)
1987-05-20: NEW DESIGN FORWARD CLUTCH SMOOTHER PK./NEUT. TO DRIVE (87-7200-104)
1987-05-14: NEW ECM TEST PROCEDURES ALL ECM EQUIPPED VEHICLES (87-150)
1987-05-14: NEW ECM TEST PROCEDURES ALL ECM EQUIPPED VEHICLES (87-6-115)
1987-05-14: WARM/HOT HESITATION FUEL VAPOR CONTROL KIT (P/N) (86-238)
1987-05-14: WARM/HOT HESITATION FUEL VAPOR CONTROL KIT (P/N) (86-650-113)
1987-04-07: METHOD OF VERIFYING ' GOOD ELECTRICAL SYSTEM GROUND ' (87-8-139)
1987-03-16: CAST ALUMINUM WHEEL POROSITY REPAIR AND SEALER REVISED (89-59-3E)
1987-03-16: CAST ALUMINUM WHEEL POROSITY REPAIR AND SEALER REVISED (87-3-115)
1987-01-12: ERRATIC SHIFT 200 & 200C DAMAGED/ROLLED GOV. SEALS (87-60)
1987-01-12: ERRATIC SHIFT 200 & 200C DAMAGED/ROLLED GOV. SEALS (87-7200-100)
1987-01-08: TV SYSTEM DIAG.-ALL A/T EXCEPT THM 180,350,400 (87-55)
1987-01-08: TV SYSTEM DIAG.-ALL A/T EXCEPT THM 180,350,400 (87-7-101)
1986-12-15: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (87-8-113)
1986-12-04: ENGINE SURGE AFTER HOT SOAK CARB. PRIMARY METERING JETS (86-222)
1986-12-04: ENGINE SURGE AFTER HOT SOAK CPC V8 WITH ENGINE E4ME CARB. (86-60R)
1986-11-07: VIBRATION DIAGNOSIS 'REED' TACHOMETER INFORMATION (87-139)
1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-118)
1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-6-122)
1986-10-31: REPETITIVE INOP A/C COMPRESSOR FLUSHING PROCEDURE REVISED (87-21)
1986-10-31: REPETITIVE INOP A/C COMPRESSOR FLUSHING PROCEDURE REVISED (87-1-102)
1986-10-21: ERRATIC TACHOMETER OPERATION CUTLASS SUPREME MODELS (86-6-135)
1986-10-20: USE OF UNLEADED GASOLINE IN VEHICLES USING LEADED GAS (87-6-100)
1986-09-24: CHATTERING WIPER BLADES CLEAN BLADES/GLASS (84-102)
1986-09-24: REVISED:CHATTERING BLADES CLEAN BLADES/GLASS (84-2-140)
1986-09-24: CHATTERING WIPER BLADES CLEAN BLADES/GLASS (87-2-106)
1986-09-23: COLOR COAT CHIPS OFF GUIDELINES FOR INSPECTION (87-09)
1986-09-23: USE OF UNLEADED GASOLINE VEHICLES USING LEADED GAS (87-0-104)
1986-09-23: COLOR COAT CHIPS OFF GUIDELINES FOR INSPECTION (87-2-101)
1986-09-22: DELCO FREEDOM BATTERY STORAGE AND TESTING (87-8-108)
1986-09-15: PAINT/CARE OF CAR FINISHES ALL VEHICLES AFFECTED (87-2-100)
1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (86-164)
1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (87-7-100)
1986-08-28: COLOR SANDING NOT RECOMMENDED BASECOAT/CLEARCOAT VEHICLES (86-168)
1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (87-07)
1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-08)
1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (87-3-100)
1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-8-102)
1986-08-27: COOLANT SENSOR REPLACEMENT KIT CCC SYSTEM - CODE 15 (84-270)
1986-08-27: COOLANT SENSOR REPLACEMENT KIT CCC SYSTEM - CODE 15 (86-6-136)
1986-08-20: REVISION-DIAGNOSTIC ROUTING ON SPECMO C/C QUICK CHECKERS (86-157)
1986-08-05: CONSISTENT SHIFT POINTS NEW SEALS & PISTONS PART NOS. (86-148)
1986-08-05: CONSISTENT SHIFT POINTS NEW SEALS & PISTONS PART NOS. (86-7700-106)
1986-07-23: DELCO FREEDOM BATTERY DIAGNOSIS-CHARGING INFORMATION (86-187)
1986-07-23: DELCO FREEDOM BATTERY DIAGNOSIS-CHARGING INFORMATION (87-8-109)
1986-07-21: WIRE WHEEL COVER NOISE INSTALL NYLON CLIPS (85-26)
1986-07-21: WIRE WHEEL COVER NOISE INSTALL NYLON CLIPS (84-3-106)
1986-07-21: HEAD GASKETS COOLANT LEAKS DYE AND BLACK LIGHT TEST (86-638-119)
1986-07-15: TRANSMISSION BULLETIN SUMMARY LISTING (86-92)
1986-07-15: TRANSMISSION BULLETIN SUMMARY LISTING (86-7-105)
1986-07-05: CAMPAIGN: WHEEL CYLINDER ROTATION-DUAL BRAKE SYSTEM (6A16A)
1986-06-20: CLEAR COAT ON ALUMINUM WHEELS REPAIR PROCEDURE OUTLINED (86-131R)
1986-06-20: CLEAN, PAINT AND COAT ALL MODELS W/ ALUMINUM WHEELS (84-127)
1986-06-20: CLEAN, PAINT & COATING OF ALUMINUM WHEELS (85-3-118)
1986-06-15: CAMPAIGN: WHEEL CYLINDER ROTATION-DUAL BRAKE SYSTEM (6A16)
1986-05-30: PREMATURE BRAKE WEAR-BRAKES ENGAGED AFTER PEDAL RELEASED (86-108)
1986-05-30: PREMATURE BRAKE WEAR-BRAKES ENGAGED AFTER PEDAL RELEASED (86-5-113)
1986-05-19: ENGINE SURGE AFTER HOT SOAK CARB. PRIMARY METERING JETS (86-650-102)
1986-04-25: REVISED: GRINDING NOISE NEW STARTER DRIVE PART (86-630-108)
1986-04-25: REVISED: GRINDING NOISE NEW STARTER DRIVE PART (86-638-107)
1986-04-09: FLUID LEAK DETECTION SPEC. FLUID/BLACK LIGHT USE (86-83)
1986-04-09: BRAKE PULSATIONS DUE TO UNEVEN OR RUSTY ROTOR/BRAKE DRUM (86-84)
1986-04-09: FLUID LEAK DETECTION SPEC. FLUID/BLACK LIGHT USE (86-0-108)
1986-04-09: BRAKE PULSATIONS DUE TO UNEVEN OR RUSTY ROTOR/BRAKE DRUM (86-5-109)
1986-04-07: TCC ENGAGES IN REVERSE STALLS ENGINE / 200-4R (86-7200-102)
1986-04-04: POOR DRIVEABILITY/PERFORMANCE INCORRECT GAS/DIESEL CAMSHAFT (86-88)
1986-04-04: POOR DRIVEABILITY/PERFORMANCE INCORRECT GAS/DIESEL CAMSHAFT (85-6-303)
1986-03-07: TCC ENGAGES IN REVERSE STALLS ENGINE/2004R OR 700R4 (86-55)
1986-03-07: TCC ENGAGES IN REVERSE STALLS ENGINE/2004R OR 700R4 (86-7700-103)
1986-03-04: BASECOAT CLEARCOAT EXTERIOR MACH. POLISH NOT RECOMMENDED (86-45)
1986-03-04: BASECOAT CLEARCOAT EXTERIOR MACH. POLISH NOT RECOMMENDED (86-2-126)
1986-03-01: 700-R4 SERVICE REPLACEMENT TRANS. ASSEMBLY (SRTA) PROGRAM (86-7700-100)
1986-02-26: CONTROL VALVE ASSEMBLY CLEANING/SERVICING - ALL A/T (86-49)
1986-02-26: CONTROL VALVE ASSEMBLY CLEANING/SERVICING - ALL A/T (86-7-103)
1986-01-23: AUTOMATIC TRANSMISSION IDENTIFICATION INFORMATION (86-51)
1986-01-23: AUTOMATIC TRANSMISSION IDENTIFICATION INFORMATION (86-7-102)
1985-12-23: WORK AREA & EQUIP. REQUIREMENT TO OVERHAUL TRANSMISSIONS (86-7-101)
1985-12-01: CORRECTION TO DIAGNOSTIC CHARTS SHOP MANUAL (86-14)
1985-11-18: QUIET TURN SIGNAL FLASHERS HIGHER NOISE LEVEL FLASHER P/N (86-6)
1985-11-18: QUIET TURN SIGNAL FLASHERS HIGHER NOISE LEVEL FLASHER P/N (86-8-110)
1985-11-14: FRONT POSITION TIRE WEAR RWD. VEHICLES (ROTATION) (86-13)
1985-11-14: FRONT POSITION TIRE WEAR RWD. VEHICLES (ROTATION) (86-3-105)
1985-11-13: LUBRICATION OF LOCK CYLINDERS PROPER LUBRICANTS/PRECAUTIONS (86-15)
1985-11-13: LUBRICATION OF LOCK CYLINDERS PROPER LUBRICANTS/PRECAUTIONS (86-2-105)
1985-10-29: RECOMMENDED RTV SEALANTS P/N'S AND APPLICATIONS (86-10)
1985-10-23: DA6 A/C COMPRESSOR REPAIR REPAIR ASSEMBLY P/N (85-157)
1985-10-23: DA6 A/C COMPRESSOR REPAIR REPAIR ASSEMBLY P/N (86-1-100)
1985-10-07: CRACKED PAINT USING RM HIGH SOLIDS RAPID FILTER (86-2-103)
1985-10-02: OIL FILTER CHANGE NOT REQUIRED AS A RESULT OF SPARK PLUG FOUL (86-20)
1985-10-02: WHEEL LOCK INFORMATION TWO TYPES OF LOCKS (86-5)
1985-10-02: WHEEL LOCK INFORMATION TWO TYPES OF LOCKS (86-3-102)
1985-10-01: REMOVAL OF TIRE/WHEEL WEIGHT MARKER RESIDUE (85-140)
1985-10-01: REMOVAL OF TIRE/WHEEL WEIGHT MARKER RESIDUE (86-3-101)
1985-08-02: CLARIFICATION AND REVISION OF DIAGNOSTIC ROUTINE,C/C SYSTEM (86-9)
1985-08-02: CLARIFICATION AND REVISION OF DIAGNOSTIC ROUTINE,C/C SYSTEM (85-9-117)
1985-07-26: TIRE AND WHEEL RUNOUT MEASURING AND REPAIRING (83-T-75)
1985-07-26: TIRE AND WHEEL RUNOUT MEASURING AND REPAIRING (85-3-133)
1985-07-08: SERVICING THE TCC VALVE TRAIN THM 200-4R,325-4L/CONT. VALVE (83-I-102)
1985-07-08: SERVICING THE TCC VALVE TRAIN THM 200-4R,325-4L/CONT. VALVE (85-7-148)
1985-06-05: SEALER HOT MELT PATCH SEALS BODY CRACKS OR JOINTS (85-2-140)
1985-05-20: TPS SPECIFICATIONS 1981-1985 SETTINGS (84-235)
1985-05-20: TPS SPECIFICATIONS 1981-1985 SETTINGS (85-6-214)
1985-04-22: CHASSIS SPRING SHIMS UPPER/LOWER P/N'S (85-83)
1985-04-22: CHASSIS SPRING SHIMS UPPER/LOWER P/N'S (85-3-127)
1985-03-18: SEAT BELT EXTENDER ACCESS AND AVAILABILITY (86-61)
1985-03-18: SEAT BELT EXTENDER INFORMATION (85-70)
1985-03-18: SEAT BELT EXTENDER ACCESS AND AVAILABILITY (85-2-147)
1985-03-08: POWER STEERING PUMP O-RING CHANGE (85-41)
1985-03-08: POWER STEERING PUMP O-RING CHANGE (85-3-115)
1985-03-06: POWER STEERING LINE CONNECTION FITTING LEAK - SEAL DAMAGE (85-61)
1985-03-06: POWER STEERING LINE CONNECTION FITTING LEAK - SEAL DAMAGE (85-3-121)
1985-02-28: EXCESSIVE ALCOHOL IN FUEL POOR DRIVEABILITY (85-62)
1985-02-27: DIESEL PLUGGED NOZZLES ADD DEXRON(TYPE 'R')II TO FUEL (83-151)
1985-02-27: DIESEL PLUGGED NOZZLES ADD DEXRON(TYPE 'R')II TO FUEL (85-6-163)
1985-02-16: DIESEL GLOW PLUG BURNED OUT QUICK CHECK PROCEDURE (83-150)
1985-02-16: DIESEL GLOW PLUG BURNED OUT QUICK CHECK PROCEDURE (85-6-146)
1985-02-15: TPS SETTINGS INFORMATION (84-6-269)
1985-01-14: LOCKING WHEEL NUTS / PROPER WHEEL BALANCING (85-37)
1985-01-14: LOCKING WHEEL NUTS / PROPER WHEEL BALANCING (85-3-114)
1985-01-09: TRANSMISSION SIDE COVER BOLT & WASHER REPLACEMENT (85-36)
1985-01-09: TRANSMISSION SIDE COVER BOLT & WASHER REPLACEMENT (85-7-114)
1985-01-02: REMOVING WHEELS- CORROSION BUILD-UP CENTER HOLE HUB (85-28)
1985-01-02: REMOVING WHEELS- CORROSION BUILD-UP CENTER HOLE HUB (85-3-109)
1985-01-01: CAMPAIGN: TO CORRECT BRAKE BACKING PLATE CORROSION (5A09)
1984-12-06: AIR CONDITIONING NOISES V6 A/C BELT TENSION CHART (85-27)
1984-12-06: AIR CONDITIONING NOISES V6 A/C BELT TENSION CHART (84-1-116)
1984-11-26: DIESEL RADIATOR HOSE CLAMP PROPER REPLACEMENT (85-19)
1984-11-26: DIESEL RADIATOR HOSE CLAMP PROPER REPLACEMENT (85-6-123)
1984-11-21: A.I.R.PIPES AND CHECK VALVES STAINLESS STEEL REPLACEMENT (83-147)
1984-11-21: BRAKE CALIPERS TO KNUCKLE CLEARANCE-REVISION (85-38)
1984-11-21: BRAKE CALIPERS TO KNUCKLE CLEARANCE-REVISION (85-5-101)
1984-11-21: A.I.R.PIPES AND CHECK VALVES STAINLESS STEEL REPLACEMENT (85-6-134)
1984-11-18: DIESEL INJECTION PUMP-E.I.D. GOVERNOR WEIGHT RETAINER (84-237)
1984-11-18: DIESEL INJECTION PUMP-E.I.D. GOVERNOR WEIGHT RETAINER (84-6-267)
1984-11-12: A/C HOSE AND CLAMP HOSE LEAK REPAIR (85-40)
1984-11-12: A/C HOSE AND CLAMP HOSE LEAK REPAIR (85-1-108)
1984-11-10: ADDITION OF AUX ELECT. EQUIP. CONNECTIVE PARTS AVAILABLE (85-17)
1984-11-10: ADDITION OF AUX ELECT. EQUIP. CONNECTIVE PARTS AVAILABLE (85-8-109)
1984-11-09: V6 DIESEL FUEL FILTER SERVICE PARTS- NB9 FILTER SYSTEM (85-15)
1984-11-09: V6 DIESEL FUEL FILTER SERVICE PARTS- NB9 FILTER SYSTEM (85-6-124)
1984-09-15: HIGH COLD HORN BLOWING EFFORT CUSTOM STEERING WHEELS (84-8-150)
1984-08-14: DIESEL STALL AFTER WARM UP FAULTY INJECTOR PUMP (84-190)
1984-08-14: DIESEL STALL AFTER WARM UP FAULTY INJECTOR PUMP (84-6-238)
1984-08-13: EMERGENCY PARTS ORDERING PROCEDURE CLARIFICATION (86-48)
1984-08-13: BOLTS TOO SHORT: CRANKSHAFT HARMONIC BALANCER BOLTS (84-188)
1984-08-13: BOLTS TOO SHORT: CRANKSHAFT HARMONIC BALANCER BOLTS (84-6-236)
1984-07-31: INADVERTENT CHIME ACTUATION (84-8-144)
1984-07-26: GM GOODWRENCH 4.3 V6 DIESEL ENGINE COMPONENTS (84-164)
1984-07-26: GM GOODWRENCH 4.3 V6 DIESEL ENGINE COMPONENTS (84-6-209)
1984-07-25: HARSH 1-2 UPSHIFT 2ND CLUTCH CK. BALL PEENING (84-179)
1984-07-25: HARSH 1-2 UPSHIFT 2ND CLUTCH CK. BALL PEENING (84-7-149)
1984-07-22: ABNORMAL CHARGING SYSTEM OPERATION INFORMATION (84-140)
1984-07-22: ABNORMAL CHARGING SYSTEM OPERATION INFORMATION (84-6-203)
1984-07-03: HARSH 1-2 AND/0R 3-4 SHIFTS SOME MODEL THM 200-4R TRANS. (84-216)
1984-07-03: HARSH 1-2 AND/0R 3-4 SHIFTS ALL MODEL THM 200-4R TRANS (84-7-148)
1984-07-03: HARSH 1-2 AND/0R 3-4 SHIFTS SOME MODEL THM 200-4R TRANS. (84-7-163)
1984-06-11: NOISY 'PEDES' VALVE INFORMATION (84-170)
1984-06-11: NOISY 'PEDES' VALVE INFORMATION (84-6-216)
1984-05-31: FLYWHEEL-CONVERTER BOLTS REVISED TORQ SPECIFICATIONS (84-160)
1984-05-31: FLYWHEEL-CONVERTER BOLTS REVISED TORQ SPECIFICATIONS (84-7-140)
1984-05-30: LOSS OF ENGINE OIL PRESSURE ENGINE OIL COOLER (84-149)
1984-05-30: LOSS OF ENGINE OIL PRESSURE ENGINE OIL COOLER (84-6-196)
1984-05-22: TRANS. OIL EXHAUSTING OUT VENT SERVICE REPLACEMENT PARTS (84-148)
1984-05-22: TRANS. OIL EXHAUSTING OUT VENT SERVICE REPLACEMENT PARTS (84-7-139)
1984-05-22: WORN/CRACKED REAR CARRIER THRUST WASHER INFORMATION (84-7-137)
1984-05-14: IMITATION DIESEL FUEL FILTERS- HOW TO DETERMINE NON GM PART (84-137)
1984-05-14: CLEANING AND LUBRICATING POWER ANTENNA (84-159)
1984-05-14: IMITATION DIESEL FUEL FILTERS- HOW TO DETERMINE NON GM PART (84-6-192)
1984-05-14: CLEANING AND LUBRICATING POWER ANTENNA (84-9-110)
1984-05-07: DEAD BATTERY OR NO CRANK AFTER OVERNIGHT SET (84-150)
1984-05-07: DEAD BATTERY OR NO CRANK AFTER OVERNIGHT SET (84-8-138)
1984-05-01: NEW FLOAT LEVEL GAGE CARBURETOR INFORMATION (84-194)
1984-05-01: NEW FLOAT LEVEL GAGE CARBURETOR INFORMATION (84-6-242)
1984-04-26: CODE 44,45,55/CHECK ENGINE OXYGEN SENSOR TEST PROCEDURE (82-I-79)
1984-04-26: CODE 44,45,55/CHECK ENGINE OXYGEN SENSOR TEST PROCEDURE (82-8-158)
1984-04-14: NO REVERSE, FIRST GEAR ONLY OVERHAUL PROCEDURES OUTLINED (84-7-119)
1984-04-04: OIL PUMP ROTOR AND SLIDE SERVICE PROCEDURE 2004R/700R4 (84-108)
1984-04-04: OIL PUMP ROTOR AND SLIDE SERVICE PROCEDURE 2004R/700R4 (84-7-125)
1984-04-02: TRANS OIL PAN LEAKS NEW PARTS AVAILABLE (84-104)
1984-04-02: TRANS OIL PAN LEAKS NEW PARTS AVAILABLE (84-7-122)
1984-03-29: DIESEL ENGINE SERVICE PISTONS PISTON PINS/RETAINER CHANGE (84-105)
1984-03-29: DIESEL ENGINE SERVICE PISTONS PISTON PINS/RETAINER CHANGE (84-6-177)
1984-03-29: QUIET TURN SIGNAL FLASHERS RELOCATE TO REMOTE MOUNTING (83-8-148)
1984-03-22: 3-2 OR 2-1 COASTDOWN CLUNK SPACER PLATE INFORMATION (84-97)
1984-03-22: 3-2 OR 2-1 COASTDOWN CLUNK SPACER PLATE INFORMATION (84-7-127)
1984-03-20: WRINKLED BUCKET SEAT TRIM REPAIR PROCEDURES (84-95)
1984-03-20: WRINKLED BUCKET SEAT TRIM REPAIR PROCEDURES (84-2-132)
1984-03-15: AIR CONDITIONING COMPRESSOR SHAFT SEAL (84-1-105)
1984-03-12: POOR PERFORMANCE / POWER LOSS INJECTION PUMP TIMING (84-63)
1984-03-12: POOR PERFORMANCE / POWER LOSS INJECTION PUMP TIMING (84-6-139)
1984-03-09: ACCESSORY DRIVE BELT BREAKING CAUSE AND CONDITION (84-92)
1984-03-09: ACCESSORY DRIVE BELT BREAKING CAUSE AND CONDITION (84-6-169)
1984-03-09: 3-4 SHIFT BUSYNESS 200-4R DUAL PUMP SLIDE SPRING (83-7-222)
1984-03-02: ABNORMAL ENGINE NOISE DIESEL EXCESSIVE EXHAUST SMOKE (83-133)
1984-03-02: LOSS OF POWER IN DRIVE DIESEL INFORMATION (84-93)
1984-03-02: LOSS OF POWER IN DRIVE DIESEL INFORMATION (84-7-120)
1984-03-02: ABNORMAL ENGINE NOISE DIESEL EXCESSIVE EXHAUST SMOKE (84-6-160)
1984-03-01: CANISTER CONTROL VALVE CODE 45 REVISED MOUNTING PROCEDURE (83-I-51)
1984-03-01: CANISTER CONTROL VALVE CODE 45 REVISED MOUNTING PROCEDURE (83-6-149)
1984-02-18: IDLE SHAKE OR POOR COLD DRIVEABILITY-BULL. REFERENCE (84-65)
1984-02-16: 4.3L DIESEL ALUMINUM HEAD REMOVAL PROCEDURE (84-82)
1984-02-16: ANTI-CHIP COATING IDENTIFICATION PROCEDURES (84-85)
1984-02-16: 4.3L DIESEL ALUMINUM HEAD REMOVAL PROCEDURE (84-6-146)
1984-02-16: ANTI-CHIP COATING IDENTIFICATION PROCEDURES (84-2-133)
1984-02-15: DIESEL CRACKED CYLINDER HEAD CRACKS IN VALVE SEAT AREA (84-80)
1984-02-15: A/C COMPRESSOR SHAFT SEAL INFORMATION (84-83)
1984-02-15: DIESEL CRACKED CYLINDER HEAD CRACKS IN VALVE SEAT AREA (84-6-147)
1984-02-15: A/C COMPRESSOR SHAFT SEAL INFORMATION (84-1-117)
1984-02-13: REVISED TESTING PROCEDURE CANISTER CONTROL VALVE (84-124)
1984-02-13: REVISED TESTING PROCEDURE CANISTER CONTROL VALVE (84-6-198)
1984-02-12: POOR PERFORMANCE/DRIVEABILITY DETONATION SENSOR DIAGNOSIS (84-87)
1984-02-12: POOR PERFORMANCE/DRIVEABILITY DETONATION SENSOR DIAGNOSIS (84-6-162)
1984-02-10: TRANSFERRING ENGINE DRESS GOODWRENCH DIESEL 5.7L,4.3L (84-79)
1984-02-10: TRANSFERRING ENGINE DRESS GOODWRENCH DIESEL 5.7L,4.3L (84-6-148)
1984-02-02: DIESEL WATER PUMP LEAK GASKET INFORMATION (84-76)
1984-02-02: DIESEL WATER PUMP LEAK GASKET INFORMATION (84-6-152)
1984-02-01: POWER ANTENNA ROD/CABLE SERVICE PKG. INFORMATION (84-84)
1984-02-01: POWER ANTENNA ROD/CABLE SERVICE PKG. INFORMATION (84-9-107)
1984-01-25: RTV SEALER/GASKET ELIMINATOR DESCRIPTION (83-122)
1984-01-25: RTV SEALER/GASKET ELIMINATOR DESCRIPTION (83-6-119)
1984-01-22: CAMPAIGN: BRACKET INTERFERENCE RUBBING THROUGH BRAKE LINE (83-C-13)
1984-01-22: CAMPAIGN:BRACKET INTERFERENCE RUBBING THROUGH BRAKE LINE (83-C-13A)
1984-01-18: DIESEL ENGINE GLOW PLUG DIAGNOSIS FOR WAIT LIGHT (83-121)
1984-01-18: DIESEL ENGINE GLOW PLUG DIAGNOSIS FOR WAIT LIGHT (83-6-233)
1984-01-15: REVISED: WIRE WHEEL NOISE INSTALL NYLON CLIPS (84-54)
1984-01-14: DIESEL - MAIN BEARING CAP BOLT APPLICATIONS (84-50)
1984-01-14: DIESEL - MAIN BEARING CAP BOLT APPLICATIONS (84-6-131)
1984-01-09: ROCKER COVER OIL LEAKS VITON GASKET INFORMATION (84-62)
1984-01-09: ROCKER COVER OIL LEAKS VITON GASKET INFORMATION (84-6-141)
1984-01-05: POOR COLD DRIVEABILITY - NEW ACCELERATOR PUMP (84-56)
1983-12-27: DRIVE BELT LIFE INCREASE PULLEY TORQUE COMPENSATOR (83-I-56)
1983-12-27: DRIVE BELT LIFE INCREASE PULLEY TORQUE COMPENSATOR (83-6-161)
1983-12-08: RAPPING OR KNOCKING NOISE PISTON PIN OFFSET LOCATION (84-46)
1983-12-08: WATER PUMP USAGE SHEET METAL IMPELLOR (84-49)
1983-12-08: WATER PUMP USAGE SHEET METAL IMPELLOR (84-6-122)
1983-12-08: RAPPING OR KNOCKING NOISE PISTON PIN OFFSET LOCATION (84-6-140)
1983-12-01: TRANSMISSION OIL PAN LEAKS NEW OIL PAN200-200C (83-117)
1983-12-01: TRANSMISSION OIL PAN LEAKS NEW OIL PAN200-200C (83-7-213)
1983-11-23: CHIRPING NOISE AT IDLE AIR CHECK VALVE INFORMATION (83-116)
1983-11-23: DOOR LOCKS HARD TO OPERATE LOCK CATCHING ON INNER PANEL (84-44)
1983-11-23: STATIC ELECTRICITY DAMAGE ELECTRONIC COMPONENTS (84-45)
1983-11-23: DOOR LOCKS HARD TO OPERATE LOCK CATCHING ON INNER PANEL (84-2-112)
1983-11-23: STATIC ELECTRICITY DAMAGE ELECTRONIC COMPONENTS (84-8-108)
1983-11-23: CHIRPING NOISE AT IDLE AIR CHECK VALVE INFORMATION (83-6-277)
1983-11-20: INTAKE VALVE SEALS REWORK INFORMATION (83-I-38)
1983-11-20: INTAKE VALVE SEALS REWORK INFORMATION (84-6-120)
1983-11-01: TEMPORARY USE SPARE TIRE APPLICATION AND USAGE (84-14)
1983-11-01: RTV SEALANT USAGE PRECAUTION WITH 5.7L OR 4.3L DIESEL ENG. (84-19)
1983-11-01: TEMPORARY USE SPARE TIRE APPLICATION AND USAGE (84-3-102)
1983-10-23: ENGINE OVERHEAT INDICATION INFORMATION (83-107)
1983-10-23: ENGINE OVERHEAT INDICATION INFORMATION (83-9-118)
1983-10-22: 200C TRANSMISSION 3-2/2-1 COASTDOWN CLUNK (82-152)
1983-10-18: 3.8L V6 GOODWRENCH REPLACEMENT ENGINES (84-42)
1983-10-18: 3.8L V6 GOODWRENCH REPLACEMENT ENGINES (84-6-115)
1983-10-10: POOR PERFORMANCE/POWER LOSS KNOCK RETARD DIAGNOSIS (84-39)
1983-10-10: POOR PERFORMANCE/POWER LOSS KNOCK RETARD DIAGNOSIS (84-8-104)
1983-09-30: A/C MOAN REDUCTION BRACE AND BRACKET INSTALLATION (83-99)
1983-09-12: RATTLE DUE TO LOOSE AIR PUMP TORQUE / PULLEY BOLTS (84-23)
1983-09-12: RATTLE DUE TO LOOSE AIR PUMP TORQUE / PULLEY BOLTS (84-6-110)
1983-09-06: DIESEL/LOW ENGINE OIL PRESSURE VALVE LIFTER BORE CLEARANCE (84-20)
1983-09-06: DIESEL/LOW ENGINE OIL PRESSURE VALVE LIFTER BORE CLEARANCE (84-6-101)
1983-09-01: CLOCK SERVICE INFORMATION CHECKLIST (83-I-123)
1983-09-01: NEW INTEGRATED CIRCUIT REGULTORS-SOME GENERATORS (83-T-77)
1983-08-31: IDLE SHAKE OR HUNTING NEW IDLE SPEED/MTR MOUNT SHIM (83-T-83R)
1983-08-25: ALTERNATOR BELT COMING OFF NEW BELT AND SPACERS (83-108)
1983-08-25: ALTERNATOR BELT COMING OFF NEW BELT AND SPACERS (83-6-229)
1983-08-14: DIFFERENTIAL CASE PINION BROKEN PINION SHAFT LOCK SCREW (83-T-91)
1983-08-14: DIFFERENTIAL CASE PINION BROKEN PINION SHAFT LOCK SCREW (83-4-102)
1983-08-12: DIESEL HEAD GASKET LEAKAGE SUMMARY INFORMATION (83-I-127)
1983-08-12: DIESEL HEAD GASKET LEAKAGE SUMMARY INFORMATION (83-6-212)
1983-08-07: PAINT STRIPPING INFORMATION AND PROCEDURES (83-I-120)
1983-08-07: VOIDS IN SUNROOF GLASS SPECS. FOR REPLACEMENT (83-2-162)
1983-08-06: NOISY/INOP. SPEEDOMETER REPLACE FLEX SHAFT (83-8-144)
1983-08-04: TCC SHUDDER OR EARLY APPLY RESTRICTION IN TCC SOLENOID (83-T-74)
1983-08-04: TCC SHUDDER OR EARLY APPLY RESTRICTION IN TCC SOLENOID (83-7-189)
1983-08-02: REAR MAIN SEAL INSTALLATION ENGINE OIL LEAK (83-I-117)
1983-08-02: INOP. DIESEL INJECTION PUMP FUEL SHUT OFF SOLENOID (83-I-118)
1983-08-02: INOP. DIESEL INJECTION PUMP FUEL SHUT OFF SOLENOID (83-6-201)
1983-08-02: REAR MAIN SEAL INSTALLATION ENGINE OIL LEAK (83-6-203)
1983-08-01: CAMPAIGN: CARB. ACCELERATOR PUMP LEVER PIN MAY LOOSEN (83-C-10)
1983-08-01: CAMPAIGN: CARB. ACCELERATOR PUMP LEVER PIN MAY LOOSEN (83-C-10A)
1983-07-20: VAC. PUMP BROKEN/LOOSE BRACKET NEW BRACKET AND BRACE (83-5-107)
1983-07-15: DIESEL FUEL CONTAMINATION FUEL ADDITIVE INFORMATION (83-I-113)
1983-07-15: DIESEL FUEL CONTAMINATION FUEL ADDITIVE INFORMATION (83-6-206)
1983-07-14: DIESEL WITH STUCK PISTON RINGS LOW COMPRESSION EXCESS.BLOWBY (82-I-109)
1983-07-12: DIESEL ENGINE INJECTION PUMP REPAIR @ ROOSA MASTER CENTERS (83-T-96)
1983-07-08: ERRATIC/SOFT SHIFTS-THM 200-4R 'BR'/ REPLACE SERVO ASSEMBLY (83-T-72)
1983-07-08: ERRATIC/SOFT SHIFTS-THM 200-4R 'BR'/ REPLACE SERVO ASSEMBLY (83-7-181)
1983-07-07: 2ND/3RD GEAR STARTS THM 200-C BURR IN BUSHING/STICKING VALVE (83-T-73)
1983-07-07: 2ND/3RD GEAR STARTS THM 200-C BURR IN BUSHING/STICKING VALVE (83-7-180)
1983-07-06: FM RADIO IGNITION NOISE EXCESSIVE LUBE ON IGN WIRES (83-I-105)
1983-07-06: FM RADIO IGNITION NOISE EXCESSIVE LUBE ON IGN WIRES (83-9-115)
1983-07-05: DISC BRAKE SURFACE REFINISH - SEMI-METALLIC BRAKE LININGS (83-I-106)
1983-07-05: DISC BRAKE SURFACE REFINISH - SEMI-METALLIC BRAKE LININGS (83-5-106)
1983-06-27: DIESEL ENGINE INJECTION PUMP STANADYNE PUMP REPAIR PARTS (83-I-100)
1983-06-27: CLICKING NOISE ACCEL/DECEL NEW FAST IDLE RELAY (83-T-67)
1983-06-27: DIESEL ENGINE INJECTION PUMP STANADYNE PUMP REPAIR PARTS (83-6-199)
1983-06-26: TIMING CHAIN DAMPNER REQUIREMENT INFORMATION (83-I-101)
1983-06-26: TIMING CHAIN DAMPNER REQUIREMENT INFORMATION (83-6-194)
1983-06-23: OIL LEAK/1983 THM 200C,350C SPEEDOMETER DRIVEN GEAR SLEEVE (83-I-110)
1983-06-23: DIESEL CYLINDER HEAD REPLACE 5.7L GOODWRENCH W/DOWEL PIN (83-I-97)
1983-06-23: DIESEL CYLINDER HEAD REPLACE 5.7L GOODWRENCH W/DOWEL PIN (83-6-195)
1983-06-23: OIL LEAK/1983 THM 200C,350C SPEEDOMETER DRIVEN GEAR SLEEVE (83-7-168)
1983-06-16: OIL WEAR SYNTHETIC VS. CONVENTIONAL (81-I-31)
1983-06-16: TRANSMISSION OIL LEAKS HYDRA-MATIC TRANSMISSIONS (81-I-33)
1983-06-16: DIESEL ENGINE INFO. UPDATE 350 CU. IN. (5.7L) (81-I-37)
1983-06-16: DIESEL COLD WEATHER FUEL RECOMMENDATION (81-I-59)
1983-06-16: POWER BRAKE PEDAL EFFORT PROPER ENGINE ADJUSTMENT (81-T-43)
1983-06-16: TRANSMISSION CONVERTER FLUSHING PROCEDURE (82-I-14)
1983-06-16: BRUISES/WHITE STRESS MARKS REPAIR OF PLASTIC PARTS (82-I-38)
1983-06-16: TORQUE CONVERTER CONTAMINATION TCC MODELS INFORMATION (82-I-95)
1983-06-16: GAS SUPPORT ASSEMBLY EVALUATION AND REPLACEMENT (82-T-51)
1983-06-16: ENGINE OIL DISCOLORATION EXPLANATION OF COLOR (83-I-20)
1983-06-16: DRIVE BELT ALIGNMENT DIESEL CRANKSHAFT PULLEY (83-I-22)
1983-06-16: MOBIL OIL PRESS RELEASE LOW OIL PRESSURE CONDITION (83-I-30)
1983-06-16: ENGINE OIL RECOMMENDATIONS INFORMATION (83-I-31)
1983-06-16: RTV SEALERS APPLICATION AND USAGE (83-I-32)
1983-06-16: DIESEL CYLINDER HEAD BOLTS RE-USE INFORMATION (83-I-37)
1983-06-16: GAS SUPPORT INSTALLATION DIAMETER ROD REAR OF CAR (83-I-3)
1983-06-16: DIESEL MAIN BEARING BOLT HOLE THREAD PITCH CHANGE PROCEDURE (83-I-54)
1983-06-16: GASKET FOR OIL PANS PROPER GASKET USAGE (83-I-63)
1983-06-16: WRINKLES, BLISTERS AND BUBBLES IN FABRIC ROOF COVER (83-I-8)
1983-06-16: IDLE SHAKE (CORRECT BY SHIMMING ENGINE MOUNTS) (83-T-19)
1983-06-16: SEIZED A/C COMPRESSOR SERVICE PROCEDURE (83-T-49)
1983-06-16: FREEDOM BATTERY DIAGNOSIS INFORMATION (83-T-8)
1983-06-16: OIL EXHAUSTING FROM VENT 200C & 400 TRANSMISSION (83-T-9)
1983-06-16: OIL WEAR SYNTHETIC VS. CONVENTIONAL (81-00-107)
1983-06-16: DIESEL COLD WEATHER FUEL RECOMMENDATION (81-60-115)
1983-06-16: TRANSMISSION OIL LEAKS HYDRA-MATIC TRANSMISSIONS (81-70-302)
1983-06-16: BRUISES/WHITE STRESS MARKS REPAIR OF PLASTIC PARTS (82-2-111)
1983-06-16: GAS SUPPORT ASSEMBLY EVALUATION AND REPLACEMENT (82-2-131)
1983-06-16: RTV SEALERS APPLICATION AND USAGE (82-6-131A)
1983-06-16: TORQUE CONVERTER CONTAMINATION TCC MODELS INFORMATION (82-7-124)
1983-06-16: OIL EXHAUSTING FROM VENT 200C & 400 TRANSMISSION (82-7-191)
1983-06-16: ECM DAMAGE DUE TO ISC/TPS ADJUST 4 SECOND LIMIT (82-8-179)
1983-06-16: SEIZED A/C COMPRESSOR SERVICE PROCEDURE (83-1-105)
1983-06-16: GAS SUPPORT INSTALLATION DIAMETER ROD REAR OF CAR (83-2-108)
1983-06-16: ENGINE OIL DISCOLORATION EXPLANATION OF COLOR (83-6-111)
1983-06-16: EXCESSIVE OIL CONSUMPTION INTAKE MANIFOLD GASKET (83-6-112)
1983-06-16: ENGINE OIL RECOMMENDATIONS INFORMATION (83-6-121)
1983-06-16: DIESEL CYLINDER HEAD BOLTS RE-USE INFORMATION (83-6-126)
1983-06-16: DRIVE BELT ALIGNMENT DIESEL CRANKSHAFT PULLEY (83-6-134)
1983-06-16: DIESEL ENG. MISS/EXHAUST SMOKE AT HIGHWAY SPEEDS (83-6-153)
1983-06-16: DIESEL MAIN BEARING BOLT HOLE THREAD PITCH CHANGE PROCEDURE (83-6-155)
1983-06-16: GASKET FOR OIL PANS PROPER GASKET USAGE (83-6-170)
1983-06-16: FREEDOM BATTERY DIAGNOSIS INFORMATION (83-8-104)
1983-06-16: TRANSMISSION CONVERTER FLUSHING PROCEDURE (82-7-111)
1983-06-16: WRINKLES, BLISTERS AND BUBBLES IN FABRIC ROOF COVER (83-2-113)
1983-06-09: SELECTIVE WASHER/NEW DESIGN 200C,2004R,325-4L TRANS. (83-I-91)
1983-06-09: SELECTIVE WASHER/NEW DESIGN 200C,2004R,325-4L TRANS. (83-7-164)
1983-06-07: POWER ANTENNA SERVICE NEW MINI-MAST ANTENNA (82-I-152)
1983-06-07: POWER ANTENNA SERVICE NEW MINI-MAST ANTENNA (82-9-136)
1983-06-02: TWO PIECE PARK/LOCK ROD CHANGE NEW ONE PIECE DESIGN-THM200-4R (83-I-104)
1983-06-02: TWO PIECE PARK/LOCK ROD CHANGE NEW ONE PIECE DESIGN-THM200-4R (83-7-171)
1983-05-30: HIGH PITCH WHINE NOISE 1ST,2ND & REVERSE-1983 MODEL 200C/200R (83-T-65)
1983-05-30: HIGH PITCH WHINE NOISE 1ST,2ND & REVERSE-1983 MODEL 200C/200R (83-7-172)
1983-05-27: GENERATOR BRACKET MOAN REPLACE BRACKET (83-T-60)
1983-05-27: GENERATOR BRACKET MOAN REPLACE BRACKET (83-6-187)
1983-05-26: FRONT DOOR HINGE REPAIR CHECK LINK ROLLER (83-I-62)
1983-05-26: FRONT DOOR HINGE REPAIR CHECK LINK ROLLER (83-2-142)
1983-05-12: GM GOODWRENCH 350 DIESEL ENGINE P/N'S (83-I-94)
1983-05-12: GM GOODWRENCH 350 DIESEL ENGINE P/N'S (83-6-188)
1983-05-01: REAR COMPARTMENT WEATHER- STRIP OOZE-OUT REPLACEMENT (83-T-48)
1983-04-29: PAINTED ACCENT STRIPE CUTLASS SUPREME W/WJ3 OPTION (83-2-147)
1983-04-10: INT./EXT. PAINT CODES- MOLDINGS AND STRIPING COLORS (83-I-36)
1983-04-10: INT./EXT. PAINT CODES- MOLDINGS AND STRIPING COLORS (83-2-105)
1983-04-07: POWER ANTENNA REPLACEMENT USE OF RF HOUSING UNIT (82-T-145)
1983-04-07: POWER ANTENNA REPLACEMENT USE OF RF HOUSING UNIT (82-9-135)
1983-04-01: MINIMUM ACCEPTABLE OIL LEVELS PASSENGER & LIGHT DUTY TRUCKS (83-I-57)
1983-03-27: C/C RESUME VALVE COVER NEW DESIGN REPLACEMENT COVER (83-I-25)
1983-03-27: DIESEL SLOW RESUME RESPONSE REVISE SERVO APPLICATION (83-T-24)
1983-03-27: C/C RESUME VALVE COVER NEW DESIGN REPLACEMENT COVER (83-9-101)
1983-03-27: DIESEL SLOW RESUME RESPONSE REVISE SERVO APPLICATION (83-9-109)
1983-03-20: TRUNK LAMP ON/BAT. DISCHARGED DURING COLD OUTSIDE TEMP. (83-8-102)
1983-03-18: CANISTER CONTROL VALVE TEST PROCEDURE (83-I-70)
1983-03-18: THM TRANS OIL LEAKS USE TRACING POWDER/FIND LEAK (83-I-50)
1983-03-18: CANISTER CONTROL VALVE TEST PROCEDURE (83-6-171)
1983-03-18: THM TRANS OIL LEAKS USE TRACING POWDER/FIND LEAK (83-7-120)
1983-03-12: CARBURETOR SPEC. REVISION E2SE CARBURETOR (83-6-100)
1983-03-04: NO FOURTH GEAR THM 200-4R DIAG.PROCEDURE (83-T-29)
1983-03-04: NO FOURTH GEAR THM 200-4R DIAG.PROCEDURE (83-7-121)
1983-02-26: TCC ENGAGES AT WRONG SPEED GREASE/DIRT ON SPEEDO HEAD (83-I-23)
1983-02-26: TCC ENGAGES AT WRONG SPEED GREASE/DIRT ON SPEEDO HEAD (83-7-102)
1983-02-22: SHIFT LEVER WILL NOT RELEASE OPERATING AND DIAG.PROCEDURE (83-7-139)
1983-02-10: DIESEL ALTITUDE ADJUSTMENT ADJ. TO IMPROVE PERFORMANCE (83-I-72)
1983-02-08: ALTITUDE EMISSION REQUIREMENTS AVAILABILITY AND ADJUSTMENTS (83-I-35)
1983-02-08: REVISED IDLE SPEED CONTROL ISC HAS SILENT THROTTLE SWITCH (83-I-47)
1983-02-08: VITON ACCELERATOR PUMPS USAGE SERVICE REPLACEMENT ONLY (83-I-65)
1983-02-08: DIESEL ALTITUDE ADJUSTMENTS ADJ. TO IMPROVE PERFORMANCE (83-I-71)
1983-02-08: REVISED IDLE SPEED CONTROL ISC HAS SILENT THROTTLE SWITCH (83-6-144)
1983-02-04: DIESEL EXCESSIVE EXHAUST SMOKE ROUGH RUNNING AFTER COLD START (83-I-41)
1983-02-04: DIESEL EXCESSIVE EXHAUST SMOKE ROUGH RUNNING AFTER COLD START (83-6-131)
1983-01-29: DIESEL HARDSTART/LOSS OF POWER ELECTRIC FUEL PUMP INOPERATIVE (83-T-11)
1983-01-29: DIESEL HARDSTART/LOSS OF POWER ELECTRIC FUEL PUMP INOPERATIVE (83-6-116)
1983-01-26: BACK PRESSURE EGR VALVES IDENTIFICATION METHOD (83-I-46)
1983-01-26: BACK PRESSURE EGR VALVES IDENTIFICATION METHOD (83-6-145)
1983-01-26: CODES 24,42,44,43 UPDATE DIAGNOSTIC CHART REVISION (83-I-49)
1983-01-26: CODES 24,42,44,43 UPDATE DIAGNOSTIC CHART REVISION (83-8-133)
1983-01-18: HARD START/POOR PERFORMANCE INTERMITTENT ELEC. FUEL PUMP (83-T-10)
1983-01-18: HARD START/POOR PERFORMANCE INTERMITTENT ELEC. FUEL PUMP (83-6-110)
1983-01-17: ENGINE COOLANT USAGE ANTI-FREEZE SPECS CHANGE (83-I-26)
1983-01-17: ENGINE VALVE COVER SEALING PROCEDURE (83-I-68)
1983-01-17: SPARK PLUG WIRE ROUTING - MINIMIZE CROSSFIRE (83-T-12)
1983-01-17: SPARK PLUG WIRE ROUTING - MINIMIZE CROSSFIRE (83-6-105)
1983-01-17: ENGINE COOLANT USAGE ANTI-FREEZE SPECS CHANGE (83-6-118)
1983-01-17: ENGINE VALVE COVER SEALING PROCEDURE (83-6-213)
1983-01-16: HEI MODULE TESTING CORRECT GROUNDING PROCEDURE (83-I-74)
1983-01-16: HEI MODULE TESTING CORRECT GROUNDING PROCEDURE (83-8-129)
1983-01-15: DIESEL WATER PUMP R&R SERVICE MANUAL REVISION (83-6-133)
1983-01-12: RUSTY COOLANT COOLING SYSTEM MAINTENANCE (82-I-138)
1983-01-12: RUSTY COOLANT COOLING SYSTEM MAINTENANCE (83-6-109)
1983-01-09: PASSENGER CAR AND TRUCK IDENTIFICATION-1983 MODELS (83-I-1)
1983-01-01: CAMPAIGN: COOLANT TEMPERATURE LIGHT WIRE OMITTED (83-C-02)
1982-12-27: DIESEL VALVE TRAIN'TICKING' ENGINE BACKFIRE/PIVOT WEAR (83-T-44)
1982-12-27: DIESEL VALVE TRAIN'TICKING' ENGINE BACKFIRE/PIVOT WEAR (83-6-174)
1982-12-26: DIESEL ENGINE BOOM/NOISE TRANSMISSION TO ENGINE BOLTS (83-T-47)
1982-11-01: WRINKLES, BLISTERS AND BUBBLES IN FABRIC ROOF COVER (82-I-36)
1982-11-01: ENGINE COLOR CHANGE FOR CHEVROLET PRODUCTION VEHICLES (83-I-7)
1982-10-10: SIDE TERMINAL ATTACHMENT FOR BATTERY CHARGING AND TESTING (82-I-98)
1982-08-06: MUST AND MILDEW ODOR CAUSE AND CORRECTION (82-I-102)
1982-08-06: MUST AND MILDEW ODOR CAUSE AND CORRECTION (82-0-116)