I have the standard intake setup, and air filter is new. I've cleaned the throttle body, and the butterfly does close fully, so now I'm running out of ideas.
If I disconnect and replace the stepper, will I need to have it calibrated with a laptop, or will the old key trick suffice?
*Edit* I've just done some googling, and found that if you remove and replace with the stepper attached to the throttle body it came with then a reset is not required. I'll give this a go, although I dont know how good or bad the spare tb is....
Last edited by mike1983; 12-04-15 at 08:36.