!! help !! my car drives fine i but sometimes when i am sitting there the idel

[richierossi90]

car drives fine i but sometimes when i am sitting there the idel goes up and down and my vacume is any where from 20 19 18 17 is normally around 18 17 ideling and then out of the blue it will dope to like 13 or so and my rpm will drop is this right what should my vacume be at and what should my car idel at sitting still does any one no what the problem is other then vacuume leak cuz i have it recirculated and changed all the vac lines

oya its a redtop sr and i am running the aem true boost

my vacume is between 19 and 17 and it idels qt 1.5 to 2k on a cold moringand like 9 sitting still after its warm and then it jumps around sometimes sorry for this being so long

[richierossi90]

bump

come on guys help i know someone has to know it or has had this problem i searched and searched and found nothing

[Rosco]

Do you have an SAFC? Did you mess with DEC AIR before you re-circulated? If you didn't switch it to **** then you need do that since you recirc'ed it. You must have a leak somewhere. Look at EVERYTHING that has air moving through it.

[fyrfyter06]

car drives fine i but sometimes when i am sitting there the idel goes up and down and my vacume is any where from 20 19 18 17 is normally around 18 17 ideling and then out of the blue it will dope to like 13 or so and my rpm will drop is this right what should my vacume be at and what should my car idel at sitting still does any one no what the problem is other then vacuume leak cuz i have it recirculated and changed all the vac lines

oya its a redtop sr and i am running the aem true boost

my vacume is between 19 and 17 and it idels qt 1.5 to 2k on a cold moringand like 9 sitting still after its warm and then it jumps around sometimes sorry for this being so long

Can I get a translation to english?

I had the same problem... thought it was a vacuum leak, turns out i f'ed up the settings on my SAFC. I would check to see if the AFC is tuned correctly...

[richierossi90]

i dont have a safc where eles should i look for leaks i checked every where also i am getting compressor surge i think when i shift it flutters real lightly im only running 7 lbs of boost help

[Rosco]

First off if your getting compressor surge then you need to adjust your BOV, secondly make sure your BOV is not leaking...

[I-Fenix]

removed and replace your IAC its the box inside of your intake manifold you can get to it from the top.. that should clear everything up.