Drive Belt Vibration Diagnosis
WARNING: This page is about a different variant/trim than selected.
Drive Belt Vibration Diagnosis
| Step | Action | Yes | No |
|---|---|---|---|
| DEFINITION: The vibration is engine-speed related. The vibration may be sensitive to accessory load. | |||
| 1 | Check the drive belt for wear, damage, debris build-up and missing belt ribs. Is the belt worn or damaged? |
Go to Step 2 | Go to Step 3 |
| 2 | Replace as necessary. Refer to Drive Belt Replacement . Is the repair complete? |
Go to Step 3 | - |
| 3 | Check for loose or missing fasteners. Are there loose or missing fasteners? |
Go to Step 4 | Go to Step 5 |
| 4 | Tighten or replace as necessary. Is the repair complete? |
System OK | - |
| 5 | Check for damaged or bent drive pulleys. Are there damaged or bent drive pulleys? |
Go to Step 6 | Go to Step 7 |
| 6 | Repair or replace as necessary. Is the repair complete? |
System OK | - |
| 7 | Check for proper tensioner operation. Refer to Drive Belt Replacement . Is the drive belt tensioner operating properly? |
Go to Step 9 | Go to Step 8 |
| 8 | Replace as necessary. Refer to Drive Belt Replacement . Is the repair complete? |
System OK | - |
| 9 | Check for loose, bent or cracked brackets. Are there loose, bent or cracked brackets? |
Go to Step 10 | System OK |
| 10 | Repair or replace the brackets as necessary. Is the repair complete? |
System OK | - |