| Low oil pressure |
- Perform an oil pressure test. Refer to Oil Pressure Diagnosis and Testing .
- Repair or replace, as required.
|
| Detonation or spark knock |
Verify the correct operation of the ignition controls. Refer to Symptoms - Engine Mechanical . |
| Loose torque converter bolts |
- Inspect the torque converter bolts and flex plate.
- Repair, as required.
|
| Cracked flex plate - automatic transmission |
- Inspect the flex plate bolts and flex plate.
- Repair, as required.
|
| Excessive connecting rod bearing clearance |
Inspect the following components and repair, as required:
- The connecting rod bearings
- The connecting rods
- The crankshaft
|
| Excessive crankshaft bearing clearance |
Inspect the following components and repair, as required:
- The crankshaft bearings
- The crankshaft journals
- The cylinder block crankshaft bearing bore
|