cold start problem
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5th Wheeling
Joined: Jan 2005
Posts: 37
Likes: 2
cold start problem
97 4.6 that needs foot on accelerator to start when it is real cold outside.Once it starts everything is fine.Do you think it is the IAT sensor or the IAC valve, or am I way off?/ Thanks in advance....Tonebone
Senior User
Joined: Jan 2008
Posts: 174
Likes: 0
From: Western Pennsylvania
Its probably the IAC Valve....these trucks are notorious for that. Some people have luck just cleaning them, but I would go ahead and just replace it. They are not that expensive. Hope this helps
Bowdog
Bowdog
