For 1990-2009 cars

Condition | Possible Cause
--- | ---
Slips in 1st gear |

• | Low fluid level

• | TV cable out of adjustment, binding or damaged

• | Shift select cable out of adjustment, biding or damaged

• | Throttle valve binding or sticking

• | Primary regulator valve binding or sticking

• | Accumulator(s) pistons damaged or leaking

• | Accumulator(s) seals cut or damaged

• | Accumulator(s) broken or distorted springs

• | Forward clutch discs worn

• | Forward clutch piston or seal leaking or damaged

• | Forward clutch input shaft O-rings cut or damaged

• | Incorrect line pressure