2002 lincoln town car starts hard

2002 LINCOLN TOWN CAR
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CBAVER
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car has 32000 miles and has set a long time. it will start but the idle is slow. once it is warm, there is no problem starting it. help
Sep 2, 2007 at 12:14 PM
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RASMATAZ
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[quote:9c26845233="cbaver"]car has 32000 miles and has set a long time. it will start but the idle is slow. once it is warm, there is no problem starting it. help[/quote:9c26845233]

Could be an idle control or speed device that needs to be clean-out and adjust IAW the service manual.

You might want to have the OBD2 scanned for code/s.
Sep 4, 2007 at 4:33 AM
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TOBYU
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The idle speed is controlled by the AIR BYPASS VALVE it is also commonly called an idle air control valve. Lincolns have quite a few issues with these. It is on the top rear of the intake plenum....Kind if way back there on a 02..but you can get to it... Two bolts hold it on and one hose and one wire connector plug into it. 45-80 dollar part. You can give it a couple of pretty hard taps with a small to med hammer.... this will fix many of them...you can also take it off and clean with carb cleaner... Here is a picture


https://www.2carpros.com/forum/automotive_pictures/118244_Air_bp_1.jpg

Nov 16, 2007 at 2:10 AM
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OPENPOT
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To TobyU

I rapped it and it started idling right. Would love to take it off and clean it good but don't have a gasket and that lower bolt would be Hell....
Dec 7, 2007 at 6:48 PM