For 1990-2009 cars

Condition | Causes
--- | ---
Low Oil Pressure Due to Steering Pump |

• | The flow control valve is stuck.

• | The flow control valve is inoperative.

• | The pressure plate is not flat against the cam ring.

• | The cam ring is worn.

• | The pressure plate is scored.

• | The thrust plate is scored.

• | The rotor is scored.

• | The vanes are sticking in the rotor slots.

• | The thrust plate is cracked.

• | The thrust plate is broken.

• | The pressure plate is cracked.

• | The pressure plate is broken.

• | Internal leakage occurs.