Guest Ash-IV Posted April 30, 2015 Share Posted April 30, 2015 Started up fine, stopped at some lights and suddenly this! Any ideas? I don't know where to start. - - - Updated - - - Okay, posted this. Started up and now okay. Still any ideas? Want to sort this. - - - Updated - - - Okay, posted this. Started up and now okay. Still any ideas? Want to sort this. Quote Link to comment Share on other sites More sharing options...
marc_p Posted May 1, 2015 Share Posted May 1, 2015 Most likely, ICV or O2 sensor, you can try cleaning the ICV out, bit of a fiddley job. Mine does it when it gets hot, goes low and a bit lumpy, do revs still rise when the AC goes on? Quote Link to comment Share on other sites More sharing options...
Guest Ash-IV Posted May 1, 2015 Share Posted May 1, 2015 It hasn't done it since, by sometimes goes high now... Hmm. Whats an ICV? Quote Link to comment Share on other sites More sharing options...
Guest Ash-IV Posted May 1, 2015 Share Posted May 1, 2015 Sorry, it's been a long day. I'll let you know how it goes. Quote Link to comment Share on other sites More sharing options...
Guest chopstickz Posted May 2, 2015 Share Posted May 2, 2015 IACV, Idle Air Control Valve, just take it off and clean up all the gunk on it. Quote Link to comment Share on other sites More sharing options...
Scott Posted May 2, 2015 Share Posted May 2, 2015 Definitely sounds like the IACV. I wouldn't worry too much about it being low, as long as it's not lumpy. Mine would idle around 700 rpm once fully up to temp with the aircon off. Quote Link to comment Share on other sites More sharing options...
Fizzy T Posted May 3, 2015 Share Posted May 3, 2015 Mine is currently doing this and the revs are erratic every few seconds which puts a shudder through the whole car. Going to give the IACV a good clean later. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.