200C TRANSMISSION 3-2/2-1 COASTDOWN CLUNK. Chevrolet Chevette 1983

For 1990-2009 cars

# 200C TRANSMISSION 3-2/2-1 COASTDOWN CLUNK

#### Model and Year 1982 CAMARO - 5.0L V8 TBI AND 5.0L V8 4BBL

Some 1982 Camaro THM 200C transmissions may exhibit a 3-2 and 2-1 coastdown clunk condition. This condition is most noticeable at 5-10 mph.

Beginning with the start of production for 1984, all THM 200C transmission are produced using a new control valve spacer plate with an orificed exhaust to correct this 3-2 and 2-1 coastdown clunk condition.

When servicing any 1982 Camaro THM 200C transmission for 3-2 and 2-1 coastdown clunk condition, order service parts listed below:

PART NUMBER CONTENTS IDENTIFICATION ----------- -------- --------------- 1982 CO Model (5.0L 1 - Spacer Plate, V8 TBI)

P/N 8648331 Control Valve Spacer Plate

1982 C7 or CK Model 1 - Spacer Plate, (5.0L VB 4BBL)

Package No. 8638928 Control Valve

1 - Spring, Intermediate Spacer Plate Servo Cushion

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.