2001 Dodge Ram Engine Won T Idle S Cold Outside Idles Fine On Initial Startup

2001 DODGE RAM
110,000 MILES
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Engine won't idle when it's cold outside. Idles fine on initial startup when it's above 40 degrees. What could cause this
Dec 28, 2012 at 5:02 PM
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DRCRANKNWRENCH1
  • ✓Experienced Mechanic
  • 3,435 POSTS
The Idle Air Control Valve IACV is in need of replacement. It handles the idle whne the engine is cold or under load.
Dec 28, 2012 at 5:06 PM
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