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Re: Engine performance issue w/o known cause
Posted to Technical Discussion Forum on 11/1/2010 1 Reply

Marlin,

This may be a shot in the dark but your post reminds me of a ranger that I had years ago.

On the ranger someone had been in the engine wire harness and cut out the resistor wire between the negitive side of the coil and pin 4 of the ECM. That sure ... Login to read more.

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