For 1990-2009 cars

Cause | Correction
--- | ---
Low oil pressure | Insufficient or poor oil supply to components.

1. Perform oil pressure test.
2. Repair or replace all damaged components.

Loose torque converter bolts |

1. Inspect the torque converter bolts and flywheel.
2. Repair or replace all damaged components.

Loose and/or damaged flywheel |

1. Inspect the flywheel and flywheel attaching bolts.
2. Repair or replace all damaged components.

Excessive piston-to-cylinder bore clearance |

1. Inspect the piston rings for low ring tension, broken or worn rings, inspect cylinder bore.
2. Repair or replace all damaged components.

Excessive crankshaft thrust bearing clearance |

1. Inspect the crankshaft end play and crankshaft thrust bearings.
2. Repair or replace all damaged components.

Excessive crankshaft bearing clearance |

1. Inspect the crankshaft bearings and crankshaft journals.
2. Repair or replace all damaged components.