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Home >> Pontiac >> 2008 >> Vibe Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 206 (Automatic Transmission - 4T80-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information And Procedures >> Inconsistent Shifts

Inconsistent Shifts

WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
1-2 and 2-3 Shift Solenoid Valves
  • O-ring seal damage
  • No compression