For 1990-2009 cars

# HYDRA-MATIC Front Wheel Drive 4T80-E (MH1) Right Front Axle Seal Leak, Transmission Slips in Gear (Replace Third Clutch Housing with Revised Service Part)

Subject: | HYDRA-MATIC® Front Wheel Drive 4T80-E (MH1) Right Front Axle Seal Leak, Transmission Slips in Gear (Replace Third Clutch Housing with Revised Service Part)

Models: | 2001-2008 GM Passenger Cars

| with HYDRA-MATIC® Front Wheel Drive 4T80-E Automatic Transmission (RPO - MH1)

### Condition

Some customers may comment on a transmission oil leak and/or that the transmission slips in gear.

### Cause

An oil leak may be caused by bushing wear in the third clutch housing, causing excessive fluid build-up at axle seal.

### Correction

Important: DO NOT replace the transmission for above concerns.

Replace the third clutch housing with service P/N 8682114, which has revised bushing material to extend life and reduce right front axle seal leaks. Refer to Automatic/Transaxle - 4T80-E Transmission Off-Vehicle Repair Instructions for the replacement of the third clutch housing in SI.

### Parts Information

Part Number | Description | Qty
--- | --- | ---
8682114 | Housing, Third Clutch | 1

### Warranty Information

For vehicles repaired under warranty, use:

Labor Operation | Description | Labor Time
--- | --- | ---
K7532 | Clutch, Third - R&R or Replace | Use Published Labor Operation Time