ATSG CONFIRMED FIX - DECEMBER 2022

2006 Chevy Cobalt 4T40


Complaint: No forward, good reverse after rebuild.

Cause: Forward clutch drum support bushing was installed incorrectly.

Correction: Install the bushing with the lube hole lined up.

Part numbers related to the repair: NA

Year Make and Model of the Vehicle: 2006 Chevy Cobalt

Mileage: N/A

Shop Name: Joe Jackson Transmission

Transmission: 4T40E

Additional Notes: If the support bushing is out of alignment it will end up blocking the feed holes for the forward clutch. Below is a picture showing these holes.

Pictures/Diagram: Included below.




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