2000 Lincoln Navigator Car will not idol

2000 LINCOLN NAVIGATOR
120,000 MILES • V8 • 4WD • AUTOMATIC
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AECLARY
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  • 1 POST
My car will not idol. I have never had any problems with the car before. When it is started you have to keep your foot on the gas or it cuts off. When you do finally get it to idol it is only at 300 RPM and sputters and eventually cuts off. What is wrong with my car?
Aug 13, 2008 at 7:01 PM
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BMRFIXIT
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  • 19,053 POSTS
check for vacuum leak

if all OK

remove and replace idle air valve
Aug 13, 2008 at 7:14 PM