thanks for looking over my problem. i had a missfire cel came on then the car ran fine but the cel light was still on. iput gas and injector cleaner in the cel went out.when im driving everything is fine but when im rolling to a stop (netural) the idle bounces around. then when i stop the idle returns to normal.(as soon as i stop)this problem also happens when the clutch is engauged coming to a stop. i thought that it might be a fluke but i have done this 50 or so time any help would be greatfull thanks audiltr

 

engine, year, these are teh first thing you have to tell us, if its the 12v my moneys on the ISV, if the 30v or 1.8t it could be something else.

 

sorry 99 audi a4 1.8t q 5speed

 

Go to autozone and ask them to pull the codes which they will do for free. Write the numbers down and post back here.

 

The code was a P0303 cylinder #3 misfire detected

 

is there a doctor in the house[X(]help me make my baby better!!!