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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 505 (Automatic Transmission - 2ML70 - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Harsh, Soft, Delayed, or Slipping Reverse Gear

Harsh, Soft, Delayed, or Slipping Reverse Gear

WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Harsh, Soft, Delayed, or Slipping Reverse Gear

Checks Causes
Hybrid Low 1-2 Clutch Assembly
  • Inspect for damaged or worn 1-2 clutch plates.
  • Inspect for damaged 1-2 clutch piston, apply ring, and spring.
  • Inspect for cut, worn, or damaged 1-2 clutch piston dam O-ring seal, inner seal, and outer seal.
  • Inspect for improper 1-2 clutch backing plate retaining ring.
  • Inspect for damaged 1-2 clutch backing plate
  • Inspect for worn splines on the backing plate.