Operation CHARM: Car repair manuals for everyone.

Engine Runaway or Slip When Starting Vehicle

1. Defective inhibitor switch.
2. Fluid level too low or fluid contaminated.
3. Defective vacuum diaphragm or rod.
4. Malfunctioning control valve(s).
5. Defective oil pump.
6. Defective direct clutch.
7. Defective 2nd brake band.
8. Defective rear clutch.
9. Defective low and reverse brake.
10. Defective one way clutch.
11. Defective 2nd band servo.