CAMPAIGN:PULSAIR CHECK VALVE ASSEMBLY CORROSION REVISION

Model and Year: 1983 CHEVROLET CAVALIER EQUIPPED WITH 2.OL ENGINE (RPO LQ5 VIN CODE "P") AND AUTOMATIC TRANSMISSION (FEDERAL EMISSIONS) OR MANUAL AND AUTOMATIC TRANSMISSIONS (CALIFORNIA EMISSIONS)

The following revises the Claim Infomation and Service Procedure sections of Product Safety Campaign 83C24 dated November, 1987.

SERVICE PROCEDURE

If the part number stamp is 22035900 and there is no date code stamp present, then replacement of the Pulsair Check Valve assembly is required. If the part number stamp is 22035900 and a date code stamp is present, refer to the original bulletin to determine if replacement is required.

CLAIM INFORMATION

Submit a Product Campaign Claim with the information indicated below:

* FAILED PARTS LABOR LAB OTH REPAIR PERFORMED PC PART NO. ALLOW FC OP HRS HRS ---------------- -- -------- ----- -- ----- --- ----

Inspect only-NO 0 ** 00 V4280 0.8 0.1 further action required w/o cruise control

Inspect-replace 1 22048208 ** 00 V4281 0.8 0.1 Pulsair valve assy. only w/o cruise control

Inspect-replace 1 17075121 ** 00 V4282 0.8 0.1 off valve only w/o cruise control

Inspect-replace 2 22048208 ** 00 V4283 0.8 0.1 shut off valve & pulsair valve assy. w/o cruise control

Inspect only-no 0 ** 00 V4284 0.9 0.1 further action required with cruise control

Inspect-replace 1 22048208 ** 00 V4285 0.9 0.1 pulsair valve assy. only with cruise control

Inspect-replace 1 17075121 ** 00 V4286 0.9 0.1 shut off valve only with cruise control

Inspect-replace 2 22048208 ** 00 V4287 0.9 0.1 shut off valve & pulsair valve assy.-with cruise control

*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.

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.

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.