Causes of Burned Clutch Plates

WARNING: This page is about a different car, the 2017 GMC Yukon XL, 2017 GMC Yukon, 2017 Chevrolet Tahoe, 2017 Chevrolet Suburban 3500 HD, and 2017 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.

The following conditions can result in a burned clutch plate:

Incorrect usage of clutch or apply plates
Engine coolant or water in the transmission fluid
A cracked clutch piston
Damaged or missing seals
Low line pressure
Valve body conditions
- The valve body face is not flat.
- Porosity is between channels.
- The valve bushing clips are improperly installed.
- The checkballs are misplaced.
The Teflon® seal rings are worn or damaged.