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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.
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