GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Saturn
🢒
2003
🢒
ION
🢒
Engine
🢒 Engine Controls - 2.2L (L61)
Engine
All Component Locator
Engine Controls Component Views
All Description and Operation
Air Intake System Description
Electronic Ignition (EI) System Description
Engine Control Module Description
Evaporative Emission Control System Description
Fuel System Description
Knock Sensor (KS) System Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Engine Control Module Connector End Views
Engine Controls Connector End Views
Cleaning, Inspection, and Adjustment
Accelerator Cable Adjustment
Evaporative Emission System Cleaning
Fuel System Cleaning
Throttle Body Cleaning
Diagnostic Procedures
Alcohol/Contaminants-in-Fuel Diagnosis
Backfire
Cuts Out, Misses
Detonation/Spark Knock
Diagnostic Starting Point - Engine Controls
Diagnostic System Check - Engine Controls
Dieseling, Run-On
Electronic Ignition (EI) System Diagnosis
Engine Cranks But Does Not Run
Fuel Injector Balance Test with Special Tool
Fuel Injector Solenoid Coil Test
Fuel Pump Electrical Circuit Diagnosis
Fuel System Diagnosis
Fuel Tank Leak Test
Hard Start
Hesitation, Sag, Stumble
Idle Air Control (IAC) System Diagnosis
Inspection/Maintenance (I/M) Catalyst System Set Procedure
Inspection/Maintenance (I/M) Complete System Set Procedure
Inspection/Maintenance (I/M) System Check
Inspection/Maintenance (I/M) System DTC Table
Inspection/Maintenance Evaporative Emission System Set
Inspection/Maintenance Heated Oxygen Sensor Heater System Set
Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor System Set
Intermittent Conditions
Lack of Power, Sluggishness, or Sponginess
Malfunction Indicator Lamp (MIL) Always On
Malfunction Indicator Lamp (MIL) Inoperative
Poor Fuel Economy
Poor Fuel Fill Quality
Rough, Unstable, or Incorrect Idle and Stalling
Surges/Chuggles
Symptoms - Engine Controls
Diagnostic Trouble Codes
Diagnostic Trouble Code (DTC) List
DTC P0031 or P0037
DTC P0032 or P0038
DTC P0106
DTC P0107
DTC P0108
DTC P0112
DTC P0113
DTC P0116
DTC P0117
DTC P0118
DTC P0122
DTC P0123
DTC P0125
DTC P0128
DTC P0130
DTC P0131
DTC P0132
DTC P0133
DTC P0134
DTC P0135 or P0141
DTC P0137
DTC P0138
DTC P0140
DTC P0171
DTC P0172
DTC P0200
DTC P0261, P0264, P0267, or P0270
DTC P0262, P0265, P0268, or P0271
DTC P0300
DTC P0315
DTC P0324
DTC P0326
DTC P0327
DTC P0336
DTC P0340
DTC P0341
DTC P0351
DTC P0352
DTC P0420
DTC P0442
DTC P0444
DTC P0445
DTC P0446
DTC P0447
DTC P0448
DTC P0452
DTC P0453
DTC P0455
DTC P0458
DTC P0459
DTC P0496
DTC P0506
DTC P0507
DTC P0508
DTC P0509
DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610
DTC P0628
DTC P0629
DTC P0630
DTC P0641
DTC P0650
DTC P0700
DTC P1133
DTC P1134
DTC P1351
DTC P1352
DTC P1599
DTC P1624
DTC P1700
DTC P2533
Electrical/Electronic Schematic Diagrams
Engine Controls Schematic Icons
Engine Controls Schematics
Electrical/Electronic Specifications
Altitude Versus Barometric Pressure
Diagnostic Trouble Code (DTC) Type Definitions
Diagnostic Trouble Code (DTC) Types
Ignition System Specifications
Temperature Versus Resistance
Gas, Vacuum and Fluids Schematics and Diagrams
Emission Hose Routing Diagram
Evaporative Emissions Hose Routing Diagram
General Diagnostic Information
Fuel Injector Circuit Diagnosis
Scan Tool Data Definitions
Scan Tool Data List
Scan Tool Output Controls
Mechanical Specifications
Fastener Tightening Specifications
Removal, Installation, and Replacement
Accelerator Control Cable Bracket Replacement
Accelerator Control Cable Replacement
Accelerator Pedal Replacement
Air Cleaner Assembly Replacement
Air Cleaner Element Replacement
Air Cleaner Inlet Duct Replacement
Air Cleaner Outlet Resonator Replacement
Crankshaft Position Sensor Replacement
Crankshaft Position System Variation Learn
Engine Control Module Replacement
Engine Coolant Temperature Sensor Replacement
Evaporative Emission Canister Filter Replacement
Evaporative Emission Canister Purge Solenoid Replacement
Evaporative Emission Canister Replacement
Evaporative Emission Canister Vent Solenoid Replacement
Evaporative Emission Hoses/Pipes Replacement - Engine
Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis
Fuel Filter Replacement
Fuel Hose/Pipes Replacement - Chassis
Fuel Hose/Pipes Replacement - Engine Compartment
Fuel Injection Fuel Rail Assembly Replacement
Fuel Injector Replacement
Fuel Level Sensor Replacement
Fuel Pressure Gage Installation and Removal
Fuel Pressure Relief
Fuel Sender Assembly Replacement
Fuel Tank Draining
Fuel Tank Filler Hose Replacement
Fuel Tank Filler Pipe Replacement
Fuel Tank Pressure Sensor Replacement
Fuel Tank Replacement
Heated Oxygen Sensor Replacement - Sensor 1
Heated Oxygen Sensor Replacement - Sensor 2
Idle Air Control Valve Replacement
Ignition Coil Housing Replacement
Ignition Control Module Replacement
Intake Air Temperature Sensor Replacement
Knock Sensor Replacement
Manifold Absolute Pressure Sensor Replacement
Metal Collar Quick Connect Fitting Service
Plastic Collar Quick Connect Fitting Service
Spark Plug Inspection
Spark Plug Replacement
Throttle Body Assembly Replacement
Throttle Position Sensor Replacement