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Misfire/Backfire...Idles like crap
Hey guys
The car has been having a small idle surge from 500rpm to maybe 1500rpm
I was driving home friday from work and was under light acceleration and the car would jerk. So I when and replaced the spark plugs (gapped at .028). and It drove home just fine. Had a few pops but no jerks idle was better. "Did pull p0136 before I drove it home, deleted it, didnt show up when I got home.
Started it this morning and crap idle was back and I could hear the misfires. So I shut it off and check for codes....nothing. Let it warm up was backing out of the drive way and big backfire.
So my Question is what is causing all this. Boost leak, vac leak, bad injector, running rich???
Help shes my DD
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