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Old 06-20-2012, 09:07 PM
chambers chambers is offline
Dodge Ram Forum Senior Member
Join Date: Oct 2010
Location: VA
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Vehicle: 2004 Dodge Ram 1500
Trim Level: ST
Color: Silver
Engine: 2002-2008 226ci (3.7L) Magnum/PowerTech V6 215hp 235lb/ft
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chambers is on a distinguished road

I thought the map sensor is what reads the barometric pressure. The intake air temp sensor is in your air intake, look at the airbox or somewhere in the tubing that connects it to the TB for an electrical plug. Coolant temp you should be able to find in the manual, I'm not sure where it is.
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