FUEL LINES VISIBLE ON VEHICLE (SERVICE PROCEDURE)

SUBJECT: FUEL LINES VISIBLE BELOW VEHICLE - SERVICE PROCEDURE

MODEL/YEARS 1991-92 EIGHTY EIGHT, NINETY EIGHT

CONDITION: Some owners of 1991 Ninety Eight and 1992 Eighty Eight models may exhibit a condtion where the fuel lines sag below the underbody floor pan creating an unsightly condtion.

CAUSE: Under certain condtions, the forces of snow and water splash exerted on the lines may cause them to sag.

CORRECTION: Three vehicle populations exist. The service procedure for each is listed below:

A. This correction applies to 1991 Ninety Eight vehicle numbers M4300026 through M4320753.

A cover/retainer may be added by ordering cover/retainer, P/N 25559590, and rivet, P/N 9437938 which can be attached to present studs at postion "B" and "C" as shown.

1. Remove the retainer clips as currently installed. See Figure 2.

2. Snap the cover/retainer over the studs at postion B and C.

3. Install the cover/retainer as shown in Figure 1. Install rivet, Part Number 9437938, at Postion "A" as shown in the illustration.

B. This correction applies to 1991 Ninety Eight models vehicle number M4320754 through M4351349 and 1992 Eighty Eight models vehicle number NH300014 through NH315320.

These vehicles were built with a cover/retainer and a plastic push pin at position "A".

1. Remove the plastic push pin at postion "A". See Figure 2.

2. Install rivet, Part Number 9437938, as shown.

WARRANTY INFORMATION:

Labor Operation Labor Trouble Code --------------- ----- ------------ Correction A T5300 0.3 hour Correction B T5301 0.2 hour

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.