2000 Jeep Wrangler rough idle while cold

2000 JEEP WRANGLER
66,000 MILES • 6 CYL • 4WD • MANUAL
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JMURDOCK
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  • 1 POST
When I first start my jeep and the engine is cold, it will idle rough for while, until the engine warms up a little. What could be causing this?
Feb 20, 2008 at 3:21 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Test the coolant temperature sensor/throttle position sensor and open up the idle air control valve and clean it out-
Feb 20, 2008 at 3:24 PM
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