I have codes 13 and 22. I tried the coolant sensor already(13). Next question, is the fuel pump circuit located on the fuel pump and do I have to drop the tank to get to it????

 

I cannot tell you about the circuit, I believe the fuel pump has it's own circuit, I know it has it's own relay located in the trunk.

You do not have to drop the fuel tank to get to the pump. Take out the rear seat, there is an access panel under the seat cushion.

 

I have a engine warning light comming on every now and then but the self diagnosis box under the middle console says everything is fine and i don't really want to pay a mech $90 just to scan it. maybe it know that my VTC's are pretty toast? ( they're wicked loud ). the only thing i've done to my car was advance the timing to 19, custom cai, and warpspeed Y-pipe. It did the warning before i did everything to it but i'm stuck.