CAMPAIGN: AIR INJECTOR PIPE CORROSION/REPAIR SUPPLEMENT. GMC Truck Caballero 1983

For 1990-2009 cars

# CAMPAIGN: AIR INJECTOR PIPE CORROSION/REPAIR SUPPLEMENT

#### MODELS: 1983 CABALLERO EQUIPPED WITH 3.8L ENGINE (VIN CODE A) AND CALIFORNIA EMISSIONS (RPO NB2)

THE FOLLOWING INFORMATION CORRECTS THE "PARTS INFORMATION" SECTION OF CAMPAIGN 83-E-16. PLEASE UPDATE YOUR BULLETIN ACCORDINGLY.

#### PARTS INFORMATION

PART NUMBER DESCRIPTION QTY/VEHICLE

*25518946 AIR Pipe Assembly 1 (AR)

22048579 AIR Check Valve 1 (AR)

17067466 Vacuum Break, Primary 1 (AR)

10031017 Clamp (3/4" to 1-3/4") 1 (AR)

*Corrected Part Number

Incorrect parts ordered from General Motors Service Parts Operation (GMSPO) may be returned for credit.

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.