Bonneville V6-3800 3.8L Supercharged (1992)
Torque Converter Clutch Solenoid: Customer Interest
A/T - Improperly Molded Solenoid, Erratic Shifts
Bulletin Number:
92-7-11
Reference Number:
277105
Publish Date:
2/92
Subject:
IMPROPERLY MOLDED SOLENOID (SOLENOID "A," "B" AND/OR "TCC/ VCC")
Models
Affected:
1992 BONNEVILLE, GRAND PRIX
AND TRANS SPORT MODELS WITH 4T60E TRANSAXLE
TRANSAXLE APPLICATIONS:
HYDRA-MATIC 4T60E (M13)
TRANSAXLE MODELS:
All
Figure 1
Condition:
(Figure 1)
Some vehicles equipped with a HYDRA-MATIC 4T60E (RPO M13) transaxle built between August 14, 1991 (Julian Date 226) and September 16,
1991 (Julian Date 259), may exhibit erratic shifts. Depending on the degree of solenoid walk-out, the following conditions may exist:
Solenoid
Condition
"A"
No Drive/Slips In Drive
"B"
4th Gear Start
"TCC/VCC"
No Drive/Slips In Drive
Cause: