Erratic RPM problem,need help! with video!
#1
Evolved Member
Thread Starter
Erratic RPM problem,need help! with video!
I didnt have any luck in the general forum, hope this one will have some luck.
i have a erratic rpm problem, it is not stable at idle. It goes up and down between 2000-2500 rpm's.
it was fine before, but then due to some problem with the car, it was grounded for over 3 months, after that i took it out for tuning and when i went WOT, this started to happen, or it is because i took off my electronic boost controller off because of it not working and i deleted the vacume line which goes into the EBC.
now what can cause it to idle like this? i have a video too, please watch it.
i have a erratic rpm problem, it is not stable at idle. It goes up and down between 2000-2500 rpm's.
it was fine before, but then due to some problem with the car, it was grounded for over 3 months, after that i took it out for tuning and when i went WOT, this started to happen, or it is because i took off my electronic boost controller off because of it not working and i deleted the vacume line which goes into the EBC.
now what can cause it to idle like this? i have a video too, please watch it.
#2
Have you done a boost leak? Any My first thought would be High pressure at wot could have cause a coupler to come off/boost leak somewhere.
also try
Clean MAF
Clean IACV and check function.
Check TB for carbon buildup and function.
also try
Clean MAF
Clean IACV and check function.
Check TB for carbon buildup and function.
#3
Evolved Member
Thread Starter
i will do the things you mentioned today, thanks.
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