pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

A/T - Leak Near 1-2 Servo Casting Slot|Page 3485 > < A/T - Fluid Leak At Side Cover to Plate Gasket|Page 3480
Page 1
background image

Case: All Technical Service Bulletins
A/T -  Leak Near 1-2 Servo Casting Slot

Bulletin Number:

91-7-41

Reference Number:

177131

Publish Date:

1/92

Subject:

LEAK NEAR 1-2 SERVO CASTING SLOT (REPLACE TRANSAXLE CASE)

Models

1991 6000, BONNEVILLE AND

Affected:

GRAND PRIX MODELS WITH
4T60 TRANSAXLE

1991 HYDRA-MATIC 4T60 (ME9)

TRANSAXLE MODELS:

1WFH, 1YSH, 1YTH, 1WJH, 1WMH 1WPH, 1WXH, 1WWH, 1YDH, 1YHH

Transaxle fluid leak may be present due to a case crack near the 1-2 servo on some 1991 6000, Bonneville, or Grand Prix vehicles equipped with a 4T60
transaxle.

Figure 1

A/T - Leak Near 1-2 Servo Casting Slot|Page 3485 > < A/T - Fluid Leak At Side Cover to Plate Gasket|Page 3480