Ciera V6-173 2.8L VIN W FI (1986)
Case: Customer Interest
A/T - THM 440-T4 Harsh 1-2 Shift
SUBJECT
HARSH 1-2 SHIFT - PARTIALLY DRILLED
2ND CLUTCH FEED PASSAGE
1984-87 CUTLASS CIERA - 1985-87 NINETY-EIGHT - 1986-87 DELTA 88 -
MODELS/YEARS
1986-87 TORONADO - EQUIPPED WITH
THM 440-T4 (ME9)
NUMBER:
87-T-53
DATE:
October 23, 1987
SECTION:
7A
Bulletin Covers:
A harsh 1-2 shift condition on a THM 440-T4 transaxle may be caused by a blocked or partially drilled 2nd clutch feed passage in the case. This
condition may be repaired by following the Service Action Information in this bulletin.
