Joe Boulay 10/10/2012Hello
Have you tested the coolant temp sensor? All sensor inputs?
HouseCallAuto 10/10/2012I agree with Joe, but just replace the coolant temperature sensor because testing it will be a PITA as the specs are confusing and besides, this part is like $15. The part # is a TX18 and the mfg is STANDARD. make sure they do not sell you the water temperature sensor. If this engine has a rubber inlet tube that goes from the air flow meter to the engine throttle body, make sure there is no cracked open rubber (particularly on the bottom where you cannot see)