Having a little miss on 2003 Lincoln Navigator

My car is not idling very smooth. Other than that it is great. What can cause this?

by in Lake Charles, LA on October 21, 2009
2 answers
ANSWER by , October 21, 2009
Your engine could have a vacuum leak, dirty injectors, old spark plugs to name a few things. Low idle speed can cause this too. Do you have a check engine light on or any other warning lights?
ANSWER by , October 24, 2009
this is not a awnser to the question but i have a 03 navigator that slightly shakes and a complete stop! do you have this problem also?