View Full Version : idol bouncing from 5-800 rpm adn when i get on it will flutter,bang and lose power
thizzen4
03-30-2012, 07:40 PM
maf is good ecu is good got power to everything ... i have no idea third post with this sr and its problem after problem .. any idea while its idoling like that and when driving it loses power and bang and flutter between 3500-5500
di-devol
03-30-2012, 07:57 PM
Do you have a wide band?
Check for vacuum leaks?
Check the timing?
Check ecu for codes?
Check your spark plugs?
Check for a boost leak? All of your couplers are tight?
TPS is good?
FPR is good?
cotbu
03-30-2012, 09:31 PM
I think that's coolant temp sensor, the overheat warning. If you suspect vacuum leak pinch the pvc vacuum line. If idle settles, make a boost leak tester. I'm also assuming your timing is correct, but you have to have a good working base to even know when somethings wrong. Post a video of the idle.
thizzen4
04-03-2012, 05:36 PM
was one of the coils packs... was still sparking too... just lagging not fully sparking so injector was lagging too I THINKK AND HOPE
THERES NO BOOST LEAKS HAVE 4 CUPLORS ON THE WHOLE FMIC ALL CUSTOM ONE PIECE
AND CHECKEDALL HOSES EVERYWHERE MUTI TIMES
waiting for new ones let u know if shes running great after that
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