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Home >> Chevrolet >> 2012 >> Suburban C2500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 1896 (Automatic Transmission - 2ML70 - Diagnostic Information And Procedures) >> 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 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.
Noise in First, Second, or Reverse Gear

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.
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