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Post by ColorollaAE86 on Mar 8, 2017 13:59:45 GMT -5
What's up everyone! I'm having issues with my 1ZZ. On a cold start up, my car idle really high then drops really low and starts to misfire. I've change spark plugs, did a fuel injection service, an air induction service, changed my air filter (CAI), stocked my MAF sensor, and stocked my throttle body itself which is cable driven. Only things I can think of that can cause this issue is either the Idle Air Control Valve or the ECT sensor. Also, after driving off the highway for 10 minutes or so, my idle starts surging as soon as I put it in neutral. Any suggestions? All help is taken into consideration because I'm out of ideas on this. THANX EVERYONE!
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Post by Rinconrolla on Mar 8, 2017 15:29:13 GMT -5
I'm gonna say idle air control valve needs to be replaced or ecm cause of misfire you indicated at one point. Idle Air does not cause miss fire
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Post by ColorollaAE86 on Mar 8, 2017 19:00:04 GMT -5
When I get the chance, I'm gonna swing by the pick n pull yard here in town and get the IAC valve. If my problem persists, then I'll look into the ECM
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Post by Rinconrolla on Apr 8, 2017 20:44:06 GMT -5
So what was the out come ?
Plus what size wheels you have ?? Do you think you can post a better pics of your tire and wheel set up ? Are they offset ?
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