EXHAUST MANIFOLD GASKET NEW GASKET P/N

MODELS AFFECTED: 1.8L OHC TURBO ENGINES (VIN CODE J)

A new exhaust manifold gasket is now available for the 1.8L OHC Turbo (VIN Code J) engine.The new gasket has a stainless steel backing with wire mesh rings. The rings are easily visible, and go to the exhaust manifold side. Also, the expansion joints between the port holes should face outward.

The part number of the new gasket is 10037304. Also, new fasteners should be used as follows:

(5) 10032112 - Bolt with lockwasher asm.

(3) 10037828 - Stud bolt with lockwasker asm. should be used in positions #1, 2, and 3 (upper).

Torque all fasteners to 27 N.m (20 lb. ft.).

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.