Mechanics

CHEVY ACCELERATION?? 97

1997 Chevrolet Tahoe

1997 Chevy Tahoe V8 Four Wheel Drive Automatic 147000 miles

97 2 door tahoe 5.7L; Truck began to decelerate on freeway and would not go over 40 mph. Knocking sound heard from under vehicle. Rpms went up, while speed contined to decline. However, a few minutes later, everything seemed to be working fine, and truck accelerated with no problem. Checked transmission fluid, and everything looks okay. What could be the problem?
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DARTHVADER
December 15, 2009.




Did the check engine light ever come on?



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