NEW OXYGEN SENSOR P/N PRODUCTION RELEASE

Model and Year 1982-84 CELEBRITY, CITATION, AND CAMARO WITH 2.5L EFI ENGINE AND CAVALIER WITH 2.0L EFI ENGINE

If an oxygen sensor replacement is required on the vehicle listed above, P/N 8990741 should be used.

All other vehicles should continue to use oxygen sensor P/N 5613725.

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.