Pontiac Problems? Ask a Mechanic for Answers ASAP
hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.Roy
ok, first, have you or have you had the fuel pressure checked??? low pressure will cause the sensors to stay full lean.
no, codes are for fuel controls for the engine. fuel pump is mechanical and there is no codes for that.
without testing, it is a guess but fits with the symptoms you have. I like to confirm a part failure before replacing.
in your case, it does make sense.
please dont forget to rate me as it is the only way I get paid for my efforts
do you have a local parts store around you that can read the codes??? they will do it for free for you. once you have the code for the trac system, we can continue to find the area of failure for that system