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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1030 (Automatic Transmission - 4L80-E/4L85-E (Troubleshooting)) >> Troubleshooting >> No Torque in Reverse and Third

No Torque in Reverse and Third

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
No Torque in Reverse and Third

Checks Cause
Forward Clutch Hub (613) The hub is broken.
Snap Ring (616a) The ring is not seated.
Forward Clutch Housing (602) The housing is broken.
Direct Clutch Piston (619) The piston is broken.