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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 Overrun Braking - D3

No Overrun Braking - D3

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 Overrun Braking - D3

Checks Cause
Clutch Plates (508, 509) The splines or the plate are worn.
Thrust Washer (218) Damaged or worn
Output Shaft (671) The shaft or the splines are broken.
Seals Cut or nicked
Checkball Leaking
Piston (505) Jammed, cracked, or damaged
Housing (504) Cracked or damaged
Sun Gear (650) Worn
Spring Assembly (506) Jammed
Oil Feed Plugged