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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 227 (Automatic Transmission - 2ML70 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information and Procedures >> Noise in First, Second, or Reverse Gear

Noise in First, Second, or Reverse Gear

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
Hybrid Low, 1-2 Clutch Assembly (428) Inspect for worn or damaged output carrier outer sun gear shaft front and rear bushings.
Sun Gear Carrier Assembly - 3rd Position (434) Inspect for a worn or damaged roller bearing assembly.