Diagnostic procedure
VIBRATION CONCERNS (ENGINE) DIAGNOSTIC PROCEDURE
| STEP |
INSPECTION |
ACTION |
| 1 |
- Inspect following components for loose attaching bolts or worn parts:
- Cooling fan.
- Drive belt and pulleys.
- Engine mounts.
- All items okay?
|
Yes |
Inspect following systems:
- Wheels.
- ATX.
- Driveline.
- Suspension.
|
| No |
Readjust or retighten engine mount installation position. Service as necessary for other parts. |
| 2 |
- Verify test results:
- If okay, return to diagnostic index to service any additional symptoms.
- If malfunction remains, inspect related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis.
- If vehicle is repaired, troubleshooting completed.
- If vehicle is not repaired or additional diagnostic information is not available, replace or reprogram PCM.
|