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Home >> Chevrolet >> 2011 >> HHR LS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 4T45-E - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> Third and Fourth Gears Only

Third and Fourth Gears Only

Third and Fourth Gears Only

Checks Causes
2-3 Shift Solenoid Valve(305)
  • Stuck ON
  • Solenoid is plugged
  • Electrical malfunction
1-2 and 2-3 Shift Valves Both are stuck in an upshifted position