My car is not idling very smooth. Other than that it is great. What can cause this?
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2003 Lincoln Navigator Question: Having a little miss
Answer #1Bret Bodas from RepairPal Test Shop, October 21, 2009, 16:04Master
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 #2roger03nav October 24, 2009, 06:20Rookie
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?