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  #1  
Old 01-15-2009, 09:05 AM
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mjtpolice76
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fast idle

I noticed this morning that my truck no longer has the fast idle on cold mornings. Where should I start looking?
 
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Old 01-15-2009, 09:27 AM
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How cold? On a moderately cold day the high idle may not kick in. Auto or bolt action?
 
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Old 01-15-2009, 09:58 AM
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Make sure your air temp. sensor is hooked up. It is the thing inn your air box. I had mine unhooked due to putting 6637 air filter on and mine wouldn't idle up until i put it back on. Just a thought.
 
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Old 01-15-2009, 03:49 PM
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ballbandit your right the air temp sensor was out due to upgraded air filter.
 




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