TIMING CHAIN DAMPNER REQUIREMENT INFORMATION. Buick Electra/Park Avenue 1981

For 1990-2009 cars

# TIMING CHAIN DAMPNER REQUIREMENT INFORMATION

#### MODELS AFFECTED: V6 ENGINES

The stationary timing chain dampner which was discontinued in production in 1981, is no longer required on any engine with A, 3, 4 or 8 VIN codes. The dampner is, however, still required on engines with VIN Code C (1977 and prior years).

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.