well i pulled my codes again today and got two new ones, five total. yeah for me. of the two new ones one is the fuel pump control module, has anyone pulled that code before? how do you fix it? there was nothin in the stickies about it. the other one was Front Left Htd 02 sensor heater, i take it that is just the front oxygen sensor, correct? could it be because i just put in my new y-pipe and it has to adjust or something. i have gotten the same gas mileage from the day i bought my car 21-22 mpg so wouldn't i have noticed that it was out? also when i was putting in my y-pipe i got some of that white stuff warpspeed put on the hole in their pipe on the tip of the sensor could that have messed it up?

 

anybody know about the fuel pump control module?