Service Procedure, Label & Claim Information
Figure 1Inspection of Fuel Tank As Viewed From Beneath Vehicle:
SERVICE PROCEDURE
1. Place vehicle on hoist and disconnect negative battery cable.
2. Raise vehicle, observing instructions and cautions listed in applicable 1989 Chevrolet service manual (Section OA) regarding hoisting of vehicle.
3. Using Figure 1, find precise area on bottom of fuel tank to be inspected. The view in Figure 1 is looking up at the bottom of the fuel tank (bottom of Figure 1 is toward the vehicle front end). Figure 1 is a view looking up at the fuel tank bottom at an angle from the rear. ONLY the area shown inside the circle on the Figure is to be inspected. Any waviness of the sheet metal OUTSIDE the dashed box is acceptable.
It is expected that only one of every six fuel tanks inspected will be deformed as shown in Figure 1. Other areas of the tank surface may have some waviness which does not affect tank life.
If the deformation ("raised area") is found at the exact location shown in the Figures, proceed to Step 4; otherwise proceed to Step 6.
4. If the vehicle has a 2.8L engine (VIN Code W), obtain a Fuel Tank P/N 22536716 to replace the tank on the vehicle. For a 2.0L engine (VIN Codes 1, K, L or M), obtain Fuel Tank P/N 22527083.
Also, obtain a fuel sender O-ring and sound insulators as listed in the Parts Information section.
5. Replace the fuel tank, observing the instructions and CAUTIONS as listed as the appropriate 1989 Chevrolet Service Manual, Section 6C.
6. Lower vehicle, reconnect negative battery cable and install Campaign Identification Label.
CAMPAIGN IDENTIFICATION LABEL
Each vehicle corrected in accordance with the instructions outlined in this Product Campaign Bulletin will require a Campaign Identification Label." Each label provides a space to include the five (5) digit dealer code of the dealer performing the campaign service. This information may be inserted with a typewriter or a ball point pen.
Each "Campaign identification Label" is to be located on the radiator core support in an area which will be visible when the vehicle is brought in for periodic servicing by the owner.
Apply "Campaign Identification Label" only on a clean dry surface.
CLAIM INFORMATION
Submit a Product Campaign Claim with the information indicated below:
* Campaign Administrative Allowance
** The "Parts Allowance" should be the sum total of the current GMSPO Dealer Net price plus 30% of all parts required for the repair.
*** Towing charges and miscellaneous charges should be listed
in the "Net Amount" column. Wholesale authorization "E" is required for any towing or additional labor/ maintenance.
Dealers will automatically receive the correct labor and material allowance based on the labor operation performed.
Refer to the Chevrolet Claims Processing Manual for details on Product Campaign Claim Submission.