Can spark plug gap cause a "misfire?"
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Can spark plug gap cause a "misfire?"
Every since I boosted my car it has had a misfiring sound at idle. This did not happen when the car was on the motor. I installed a set of new plugs and gapped them at around .030. The car idles like it is misfiring, but drives perfectly while driving normal, and under boost.
I removed the plugs after about 200 miles, cleaned them and regapped them, and the idle was smooth?! Could spark plug gap cause the car to idle like crap?
I removed the plugs after about 200 miles, cleaned them and regapped them, and the idle was smooth?! Could spark plug gap cause the car to idle like crap?
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Re: (mrbsponge)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mrbsponge »</TD></TR><TR><TD CLASS="quote">yes, but it sounds to me like you might be over fueling them at idle, what kind pf fuel management are you running</TD></TR></TABLE>
Warlbro 255, and a Vortec FMU - Only 7lbs until I can afford a standalone - I had Hondata but sold it when I parted out my last turbo kit
Warlbro 255, and a Vortec FMU - Only 7lbs until I can afford a standalone - I had Hondata but sold it when I parted out my last turbo kit
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Re: Can spark plug gap cause a "misfire?" (HybridHatch88)
what temperature plug are u running. try gapping them a little closer. how do your ignition wires look? i had some magnecores and they were all beat up so i bought some brand new oem wires and that cured my missfire.
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Re: Can spark plug gap cause a "misfire?" (donkiman)
You dont need to gap them smaller if it's happening during idle. Are you using stock injectors right now?
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