Malibu L4-2.4L Hybrid (2008)
Clutch: All Technical Service Bulletins
A/T - No Movement/No Reverse/Binds in Reverse/DTC P0756
TECHNICAL
Bulletin No.: 08-07-30-034
Date: July 15, 2008
Subject:
4T45-E Automatic Transmission (RPO MN5/ME7) - No Reverse, Binds in Reverse, No Movement, DTC P0756 (Perform Appropriate Repair as
Outlined in Bulletin)
Models:
2008 Buick LaCrosse (Export China Only), LaCrosse Hybrid (Export China Only)
2008 Chevrolet Cobalt, HHR, Malibu, Malibu Hybrid, Malibu Classic
2008 Pontiac G5, G6
2008 Saturn AURA, AURA Hybrid, VUE, VUE Hybrid
with Hydra-Matic(R) 4T45-E Automatic Transmission (RPOs MN5 (Non-Hybrid) or ME7 (Hybrid))
Condition
Some customers may comment on one or more of the following conditions:
^
No Reverse
^
Binds in Reverse
^
No Movement
In some cases, a scan tool may reveal DTC P0756 set.
Cause
The cause of this condition may be due to direct coast clutch failure.
Correction
A new direct clutch plate has been released mid-year with different friction plate material. If a vehicle has a direct coast clutch failure or a repair that
requires a major overhaul, use the information below to determine the appropriate repair. Information will be specific to the model number of the
transmission.
For 2008 1st Type 4T45E Models
8EBJ (2008 Chevrolet Malibu Classic Only)
1.
DO NOT change the spacer plate.
2.
Replace the Pressure Control Solenoid with P/N 24225825.
3.
Use direct clutch plates, P/N 24234041 or clutch plate kit, P/N 24238567.
4.
Inspect the following components:
^
Reverse Clutch Assembly
^
Direct Clutch Assembly
^
Pressure Switch Manifold
^
Intermediate/4th Band
^
Low/Reverse Band
5.
If required, use Transaxle Overhaul Kit, P/N 24242026.