A/C Compressor - Noise/Vibration

84-258
1B
AUGUST, 1985
Subject: A/C COMPRESSOR NOISE/VIBRATION
Model and Year: 1984 CAVALIER WITH 1.8L ENGINE
TO: ALL CHEVROLET DEALERS
Some 1984 Cavaliers with the 1.8L engine are sensitive to a moan or growl condition that occurs just above idle. If normal belt tension and system diagnostic checks are unable to eliminate the noise concerns, it may be corrected by replacing the standard compressor with a heavy weight compressor and an inertia ring. The compressor and the inertia ring kit must both be installed.


Parts required:

P/N 12300849 Compressor Assembly
P/N 2724034 Inertia Ring Kit


Labor Operation Number: T3141
Labor Time: 1.6 hours