Aggressive off road type operation of the subject vehicles may result in an engine overheat condition.
This condition can be repaired by replacing the existing cooling system components with those listed below.
The vehicles that may be affected are: 1983 Z28 Camaros equipped with L69 engines and 1984 Z28 Camaros equipped with L69 engines from the start of production through VIN 1G1AP87H5EN159870 (Norwood) and VIN 1G1AP8726EL184882 (Van Nuys).
Part Name P/N --------- --- Radiator Assembly 3047198 Radiator Upper Mounting Panel 14074738 Lower Air Deflector 14079836
Part Name P/N --------- --- Radiator Assembly 3047198 Lower Air Deflector 14079836
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.