erratic idling
#1
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got 2003 evo. engine cuts out when I stop at the light. engine behave normally when cool then idles erratically and die out after being run for a while. notice that the engine emit black smoke and misses when it idles erratically and also the idle get better when I close the blow out valve with my hand. help thanks
#5
^ This or, maybe a f%^&ed up BOV. Sounds like you are VTA, make sure you are tuned for it. if not, put it back on recirc and see if the problem persists. if it does, then try a new BOV, if that dont work then.... take it to a reputable evo shop.
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thank you for all the reply. check my BOV and found that it is cyling even. at idle. adjusted the bov and it seem to work fine. I will try to put it back to recirc asap to avoid more problem . thank you again.
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