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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 754 (Automatic Transaxle - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information and Procedures >> Loss of Power

Loss of Power

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Loss of Power

Checks Causes
Fluid Level Low
Shift Solenoids (305)
  • Second gear start failed OFF
  • 2-3 Shift solenoid Valve failed ON
TCC System The TCC is stuck ON or is dragging
Torque Converter (55) Contaminated or damaged