Mechanics

FORD EXPLORER COMPRESSION PROBLEM

1997 Ford Explorer • 170,000 miles

1997 ford 4.0 just replaced tlming chain guides and overhead cam
Chain guides timed the cams and its right on the mark. But the
Number 5 cylinder blows instead of sucks. Its only running on 5
Clylinders what did I do wrong.


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Guest
March 9, 2013.



What is the compression? It may have a bad valve.

Why did you do this repair?

Roy