Mechanics

ENGINE IS MAKING NOISE

1997 Ford Explorer • 17,000 miles

Hello, I need help. I replaced a timing chain on a 1997 Ford Explorer and the engine is making noise. What could it be? Replaced two timing chain in the front of engine and heard noise in the back and replaced the chain in the back and when I cranked up the SUV sound like noise coming from the center of the engine.
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Orange1108
March 2, 2012.




Did you replace the guides and tensioners?

Roy



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