any engine problems

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Originally Posted by raptorman53

I don' t know if it's related or not. But, my 2000 chevy silverado used to cut of all the time while i was driving. The machanic said it was my egr valve stuck in the open position.

Usually, when coming down from a cruise, if the EGR sticks open, the vehicle will stall. Carbon buildup will keep it from closing many times, just remove, knock off the carbon.

This has nothing to do with the cylinder head issue.