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Old 02-19-2014, 05:34 PM
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4 cyl misfire

I have a 04 with a 4 cyl I had the engine rebuilt about 3 months ago and it was running good till last week and the check eng lite came in and it's a missfire cyl 2 I replaced the plugs wires coil and it still misfire so I did a compress test and it's reading 30psi and then a wet test and it stayed the same so I had someone look at it and said the timeline is off so could the timing being off cause a misfire in one cyl

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Old 02-19-2014, 05:43 PM   #2
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not likely! check to see if you have power going to that injector, then you can use a long screwdriver (old trick but good) to liten and see if the injector is functioning.

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Old 02-19-2014, 05:49 PM
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I swoped the injectors form 1 and 2 cyl
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Old 02-19-2014, 05:51 PM   #4
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Quote:
Originally Posted by Gsav22 View Post
I swoped the injectors form 1 and 2 cyl
so I assume you mean you swapped injector 1 with 2, and 2 still misfired? If that is what you mean then check to see if you have voltage going to the misfiring cylinder's injector.
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Old 02-19-2014, 06:50 PM
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I don't have a voit reader what if I put the wire from #1 on the #2 injector
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