Component Testing
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Cadillac Escalade EXT. However, it is still accessible from the selected car via links, so may be relevant.
- Perform the Line Pressure Check .
- Inspect the check ball 5 for possible sticking or damage.
- If you found a concern with this check ball, repair the concern.
- Inspect the shift select valve 3 for sticking or damage.
- If you found a concern with the shift select valve 3, repair or replace the valve or valve body.
- Inspect the low and reverse clutch assembly for wear or damage.
- If you found a low and reverse clutch assembly concern, repair or replace the low and reverse clutch assembly as necessary.