TT Paul Posted September 21, 2013 Share Posted September 21, 2013 (edited) had another thread regard this but thought i'd put problem and fix in one spot problem idle when warm fix went through iacv, o2 sensor,split pipes (none),wiring,throttle body sensor butterfly, replaced ecu temp sensor twin plug, seemed ok new problem 1st start of the day sweet, go for a drive park up restart runs rich on idle 11-12 on afr and 2000rpm fix didn't do this before ecu temp switch fitted put a stock one on restarted car a few mins running good, refit ebay temp switch revs + afr shot up lesson stick with oem parts where possible, idle was ok just had map tweaked. i spent several hrs looking into it this may help someone in the future Edited September 21, 2013 by TT Paul (see edit history) Quote Link to comment Share on other sites More sharing options...
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