My car wont idle......the idle starts really low like at 500 rpm and then dies slowly. i have to give it gas to keep it on. there is no vacuum leak....i checked. im thinking i fouled the plugs on my last run tonight. Im spraying so it might have something to do with it. oh and at first, i didnt realize my bottle was empty cause the pressure stayed up so i was shooting vapors the first two runs.....the car was hesistating and shuddering. what do you guys think? fouled plugs?

 

Fuel filter??? maybe it is getting clogged??

 

yeah....i was thinking that too. I changed out the tranny today and that filter looked nasty...like it had a personality and it was pissed.....so im gonna buy a new one tomorow along with the colder spark plugs. hopefully thatll make the problem go away.....i really wanna hit a 13.9 tommorow.

 

ok...i changed the plugs and now it idles but really funny. the idle screw on top of the throttle body is all the way up....the engine shakes at idle. whats wrong with it?