computer says bank 2 running lean

yenz

New Member
Nov 26, 2005
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i have a 99 mustang 3.8l my check engine lite came on today i had a computer hooked up to it and it tells me bank 2 running lean where do i start looking to remedy this problem i had a brand new fuel pump and filter installed about a year ago so i dont no what it could be also my exhaust is to low to the ground i have a strait duel exhaust 2.5 in no H or X pipes someone had on when i bought the car a ****y job 2 becuse it sit's 4 in down from the body and i have exhaust leaks so im going to buy some shorty headers and the pypes x pipe and cat back anyways i bottomed out my exhaust yesterday could this damaged my o/2 censor maybe ?
 
I had the same problem with my 01, i bought a set of MIL Eliminators and it fixed the problem. U could try to have Autozone or something clear the code and see if it comes back sometimes codes periodically show up for no explicable reason which sux.