a misfire on 3 cylinder

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changed spark plugs and wires still misfire

greasey auto in Hampton VA

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Feb 9, 2011

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Popular Answer
Visitoron Feb 9, 2011

check for spark at # 3 plug, and take a compression on # 3 and one of the other cylinder and compared it. shouldnt be less then 20% different. finally check for fuel on #3 is that a single injector? might have a bad injector on #3 cylinder.

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