random Bank 1 misfires
#1
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this for one of my '04s.
every once in a while i will get misfires at start up on all four cylinders on side 1. to be clear, cylinder 1, 3, 5, 7.
i have already changed out the coils, 8mm wires and plugs. previous to changing everything i was also getting the misfires, although they seemed to happen right after a good rain.
is there a ground connection or some thing else i can check?
i'm kinda at a loss at this point.
Thanks,
every once in a while i will get misfires at start up on all four cylinders on side 1. to be clear, cylinder 1, 3, 5, 7.
i have already changed out the coils, 8mm wires and plugs. previous to changing everything i was also getting the misfires, although they seemed to happen right after a good rain.
is there a ground connection or some thing else i can check?
i'm kinda at a loss at this point.
Thanks,
#4
#5
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all good advice and i have done the fuel purge valve already, but not sure how either of these items would cause misfires on only one side.
regardless, i do plan on doing the PCV mod on both my '04s soon.
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