Low oil pressure

1. Perform an oil pressure test. Refer to Oil Pressure Diagnosis and Testing .
2. Repair or replace as required.

Detonation or spark knock

Verify the correct operation of the ignition controls. Refer to Symptoms - Engine Controls .

Loose torque converter bolts

1. Inspect the torque converter bolts and engine flywheel.
2. Repair as required.

Cracked engine flywheel

1. Inspect the engine flywheel and bolts.
2. Repair as required.

Excessive big end bearing clearance

Inspect the following components, and repair as required:

Excessive crankshaft bearing clearance

Inspect the following components, and repair as required: