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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1669 (Automatic Transmission - 2MT70 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information And Procedures >> Vibration

Diagnostic Information And Procedures: Vibration

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
Lug bolts for the Torque Dampener Inspect for loose torque dampener lug bolts.
Sun Gear Thrust Washer 1st and 2nd Positions Inspect for wear or damage.
Input Shaft Thrust Bearing Assembly Inspect for wear or damage.
Variable High 2-3-4 Clutch Hub Thrust Bearing Assembly Inspect the bearing for wear or damage.
Sun Gear Carrier Assembly - 1st and 2nd Positions
  • Inspect the carrier assembly for damaged pinion gears, thrust washers, pins, and rollers.
  • Inspect for a worn or damaged center support roller bearing assembly.
  • Inspect for damaged thrust bearings.
  • Inspect the carrier assembly for damaged output carrier rear sun gear thrust bearing (captured).
Front Differential Carrier Assembly Inspect for damaged gears and bearings.
Front Differential Drive Pinion (w/Transfer Gear) Gear Assembly Inspect for damaged gears and bearings.
Internal Gear Thrust Bearing Assembly - 2nd Position Inspect the bearing for wear or damage.
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