Hi there,
I've had some slight sputtering recently under WOT, figured it was fouled plugs or something, so i changed the plugs, also cleaned the MAF sensor with MAF cleaner the same time.
After i put everything back up, i've been getting ALOT of continuous sputtering when the car tries to build boost, and i dont know whats happening. I have no CEL or anything. THE CAR IS NOT BOOSTING PERIOD, just holding 0 on the boost controller. Im smelling gas and the car seems to be running extremely rich
Defi boost gauge: Jus holding one position slightly above zero and not moving
Greddy Profec 2 BC: is displaying negative numbers and as soon as it hits zero to build boost the sputtering begins again
Could it be a coilpack, plug, bad maf sensor?? Where do i start?? Btw this is the jdm 2.0 turbo. Can someone plzzzzzz help???