Engine- Idle Shake or Poor Cold Driveability
84chevy07
Number: 84-65
Section: 6C (VIm)
Date: Feb., 1984
Subject: IDLE SHAKE OR POOR COLD DRIVEABILITY ON 3.8L ENGINE - VIN CODE 9 OR K
Model and Year: 1982-83 IMPALA, CAPRICE, MONTE CARLO, MALIBU AND EL CAMINO
1984 IMPALA, CAPRICE, MONTE CARLO AND EL CAMINO
TO: ALL CHEVROLET DEALERS
The purpose of this bulletin is to ensure that customers enjoy the smooth performance intended for the 3.8L Chevrolet engine.
Should a customer comment about poor cold driveability or idle shake on some 1982, 1983 or early 1984 models with a 3.8L engine, refer to the following previously published bulletins. They apply to all years and models listed above. For idle shake, see Bulletin 83-T-19. For 83, 84 vehicles, poor cold driveability, see bulletin 84-56.