Symptom Chart: Noise, Vibration and Harshness (NVH)
WARNING: This page is about a different car, the 2018 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
Symptom Chart
| Condition | Possible Sources | Actions |
|---|---|---|
| Noisy A/C compressor | A/C compressor pulley bearing worn | INSPECT the A/C compressor pulley bearing for roughness. If bearing roughness is found, INSTALL a new A/C clutch and A/C clutch field coil. REFER to: Air Conditioning (A/C) Clutch and Air Conditioning (A/C) Clutch Field Coil . |
| A/C compressor bearing worn | INSPECT the A/C compressor bearing for roughness. If bearing roughness is found, INSTALL a new A/C compressor. For 1.0L EcoBoost REFER to: Air Conditioning (A/C) Compressor - 1.0L EcoBoost (92kW/125PS) . For 2.0L Duratec-HE REFER to: Air Conditioning (A/C) Compressor - 2.0L Duratec-HE (125kW/170PS) - MI4 . For 2.0L Ecoboost REFER to: Air Conditioning (A/C) Compressor - 2.0L EcoBoost (184kW/250PS) - MI4 |