Why does my truck run better cold than when it's warmed up
Tuesday, September 28th, 2010 AT 9:13 AM
3 Replies
WRENCHTECH
MECHANIC
20,761 POSTS
Is the check engine light coming on at all?
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Tuesday, September 28th, 2010 AT 9:18 AM
MGENTILE
MEMBER
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No check engine nlight
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Tuesday, September 28th, 2010 AT 9:44 AM
WRENCHTECH
MECHANIC
20,761 POSTS
Your going to need a scan tool to look at the sensor data to look for anything out of place. You could have a CTS or IAT sensor reading incorrectly among many other possibilities.