ok lets see what we can figure out..
Originally Posted by
DSM1987
Well the car is driveable but does not run well at all...rough idle and studdering upon acceleration about 2000 rpms problems starts.
Does it studder when you really give it gas? If you slowly accelerate (like 20-30% throttle)does it drive normal?
Originally Posted by
DSM1987
I change spark plugs,spark pug wires,fuel filter and couple other stuff.But the problem only does it wen the car is moving.
what other stuff did you change? Did you change this stuff before or after you had the problem? What did you gap your spark plugs at? are all vaccuum lines connected? All intercooler piping connected and fine? Are you recirculating your blow off valve or venting to atmostphere(do you have a hose going from your blowoff valve to your intake pipe)? Is the clamp that secures the intake pipe to the inlet on the turbo secure, and in good condition? Do you have any exhaust manifold leaks? Are all electrical components securely connected? Most importantly, is your MAF sensor connected?
Originally Posted by
DSM1987
But wen the car is still is perfect.
when you are not moving the car is fine, but is the car fine if you were moving and you put the car in neutral? Also, is it a 5speed or automatic? When you are in neutral and not moving, where do the RPMs sit?
check out all these things I mentioned, and then come back and one by one list everything you did.