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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1064 (Noise, Vibration & Harshness) >> Description And Operation >> Acceptable Noise, Vibration and Harshness >> Glossary of Terms >> Hum

Glossary of Terms: Hum

WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.

Mid-frequency (200-800 Hz) steady sound, like a small fan motor. Also described as a howl.