Mechanics

FORD F-150 NOISE PROBLEM

1995 Ford F-150 • 100,000 miles

When start up truck in the morning, I hear a noise that sounds like a bearing noise its not that noiceable through out the day, its noiceable at first start up in the morning
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Guest
November 28, 2012.



If that is true it may be a wrist pin knock or piston skirt. The reason for this is the pistons are aluminum and have a different expansion rate and are loser when cold. Once warmer the tolerances are closer and don't make the noise.