ENGINE BEGINS TO RUN REALLY ROUGH

2000 FORD RANGER
130,000 MILES
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RCBOBJ
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  • 1 POST
IF YOU HEAR A LOUD "PING" AND THE ENGINE BEGINS TO RUN REALLY ROUGH, IS THAT THE SIGN OF A BROKEN VALVE SPRING? I have pulled the valve covers and the intake manifold. I can not see any thing that looks wrong. How can you tell if a valve spring is broken?
Feb 8, 2012 at 4:55 PM
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