A/T - Soft 1st to 2nd Upshift

Group Ref.: 7 - Transmission

Bulletin No.: 477129

Date: August, 1994

SUBJECT:
SOFT 1-2 UPSHIFT (REPLACE 1-2 ACCUMULATOR VALVE, VALVE SPRING, 1-2 ACCUMULATOR BUSHING)

MODELS:
1994 CHEVROLET CAMARO
1994 PONTIAC FIREBIRD WITH 3.4L ENGINE (VIN S - RPO L32)

TRANSMISSION APPLICATIONS:
1994 HYDRA-MATIC 4L60-E (RPO M30)

CONDITION:

Some vehicles may exhibit a soft 1-2 upshift.

CORRECTION:

Install a service package, consisting of a 1-2 accumulator valve, valve spring and 1-2 accumulator bushing, in the transmission.

SERVICE PARTS INFORMATION:

PACKAGE TRANSMISSION MODEL

24202698 4FDD

Parts are currently available from GMSPO.

WARRANTY INFORMATION:
For vehicles repaired under warranty, use:

Labor Operation Labor Time

K6560 Use published labor operation
time.