i have a 1997 Ford Explorer with automatic 4wd. Once it has warmed is about 55mph i hear a high pitch noise that sounds like a bearing spinning. The rpm never change and when I tap the brake it stops
Once it has warmed is about 55mph I hear a high pitch noise that sounds like a bearing
spinning at hih speed. The rpm never changes and when I tap the brake it stops. Could
this be something in the hub trying to engage the 4wd?
Could be. Check the easiest things first. Make sure it is not a wheel bearing or a problem with the brakes.
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