Symptom Chart: Powertrain-Speed Related Vibrations
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Any assembly that is out of balance will only cause a first order vibration, it will not cause a higher order vibration.
NOTE:
Some powertrain-speed related vibrations are normal though they should not be felt in the passenger compartment.
Symptom Chart
| Condition | Possible Sources | Actions |
|---|---|---|
| First through sixth order powertrain vibration | Transmission/transaxle | Symptom Chart: NVH Refer to: Diagnosis By Symptom - 6R100 or REFER to: Diagnosis By Symptom - 6R140 . |
| Transmission/transaxle mounts | Symptom Chart: NVH Refer to: Diagnosis By Symptom - 6R100 or REFER to: Diagnosis By Symptom - 6R140 . | |
| Accessory speed related vibration | Coolant pump(s) | Symptom Chart: NVH Refer to: Engine . |
| A/C compressor motor | Symptom Chart: NVH Refer to: Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC) or REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) . |