Mechanics

CHEVROLET TAHOE ENGINE PROBLEM

2001 Chevrolet Tahoe • 171,000 miles

I cranked my Tahoe and it started making this loud tapping sound. It ran fine the night prior with no sound. There is no check engine light on, and the oil level is good. The temps dropped below freezing two nights prior, but it showed no signs of a problem until now. What could it be?
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Guest
January 10, 2013.



Chekc your engine oil, it may be a lifter making noise, normally when the engine warms up they quit. When was last oil change and filter done?

Hmac300
Jan 10, 2013.