1994 Chrysler LHS idle

1994 CHRYSLER LHS
199,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ORRKID
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My LHS has a 3.5 engine and won't come down to slow idle? It does step down to 1600 rpms only .Just started this .There is power to Idle motor unit.
Jul 8, 2010 at 3:02 PM
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RASMATAZ
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Hi orrkid, Welcome to 2carpros and TY for the donation Clean out the idle air control motor air bypass passages and make sure the IAC motor is retracting, check for vacuum leak and test the throttle position sensor voltages idle and wide open throttle-see below specs


https://www.2carpros.com/forum/automotive_pictures/12900_TPS_3.jpg

Jul 10, 2010 at 9:55 PM