hello, does anyone have any ideas regarding a rough idle in a 20v? i have tried numerous solutions but i am out of ideas. in all i have replaced: plugs, wires, cap, rotor, injector, run cleaner through the gas, and the oil. if anyone has any experience with this get back to me thanks
If your idle problem is an alternating high - low idle, you may have a vacuum hose leak. Check the hoses and replace the leaky one or an easier way may be to replace them all. Vacuum hose is fairly inexpense. Rob F.
Posts: 758
Joined: 3/9/2004 From: Swamplands of NJ Status: offline
Don’t forget to check the rubber main intake hose this is a very commonly overlooked part but has a tendency to crack regardless of the make and model.