ROIDMONKEY
08-08-2008, 04:27 PM
very frustrated with this problem im having . im posting this to see if anyone had this problem b4 or any idea of what it can be
its a S!3 sr with all the mods running a AEM EMS
the issue im having sounds like something is going bad or failing on and off. cars is running good then RPMs drop down and wideband indicates lean like very lean --- no numbers . then offcourse car runs like crap (rough) like something gets hot or some like that then started to fail. car can run like that for 10-15 mins then it goes back to normal without me doing anything or moving anything. i dont think is tunning cause car runs fine when car is function ok .
this issue stared about 1 month . it only was doing only one or twice a week. now is doing it very very often
ive change the ECU coolant sensor .
could be a injector coil?
would really appreciate if u can give an idea
its a S!3 sr with all the mods running a AEM EMS
the issue im having sounds like something is going bad or failing on and off. cars is running good then RPMs drop down and wideband indicates lean like very lean --- no numbers . then offcourse car runs like crap (rough) like something gets hot or some like that then started to fail. car can run like that for 10-15 mins then it goes back to normal without me doing anything or moving anything. i dont think is tunning cause car runs fine when car is function ok .
this issue stared about 1 month . it only was doing only one or twice a week. now is doing it very very often
ive change the ECU coolant sensor .
could be a injector coil?
would really appreciate if u can give an idea