DukeCityRadical

Okay, thanks. I did unhook all the vacuum, could have a leak. I'll look into it. If its lean, I'll re-do the connections with the O2 sensor again, just in case.

Alero99

what kinda exhaust...

i have long tubes and somties the 02s do not heat up enough to give a good reading since they are so far down near hte connector and it will cause the computer to go lean

also check your EGR