1994 Chrysler LHS idle

1994 CHRYSLER LHS
199,000 MILES • 6 CYL • 2WD • AUTOMATIC
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ORRKID
  • MEMBER
  • 2 POSTS
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
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
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://images.2carpros.com/forum/automotive_pictures/12900_TPS_3.jpg

Jul 10, 2010 at 9:55 PM
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