Thanks for all your help, I did pull codes (keyed the switch 3 times) and it gave me 71, 33, and 23. 71 was 5volt low (Ithought this wouold turn on the CEL) 33 isAC pressure transducer 5V low, and 23 is intake air temp 5 V low. I had a chance to rundown 71 and... Login to read more.