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1997 Dodge Ram Van 1500 Question: check engine light on had tune up had o2 sensors changed and fuel pump changed

 

Question

Visitor, V6, Philadelphia, PA, April 05, 2010, 12:06

when i drive on the road for some distance it will start to
missfire had engine changed diagnostic code shows that all cylinders misfires

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  • Answer #1

    April 06, 2010, 18:41
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     Master

    have the crank and cam sensors checked for syncrozation. a 300 random missfire usually indicates a crank sensor.

    Roy

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