ok, I got 1-2-1, 1-1-3, and 2-2-1 out of the diagnostics unit. The car has been getting really bad gas mileage. However, the check engine light is not on, nor is the car having any problems with idle or pickup. It really doesn't feel like anything is wrong, minus the poor gas mileage. The AMM was just replaced a year or so ago, so I don't see how it could be that(the warm air intake hose has been off the whole time). My guess is the O2 sensor, but I thought i'd ask you knowledgable folks what the most likely problems would be. I don't believe there are any vacuum leaks. Any ideas? She doesn't like spending huge amounts on gas. thanks in advance
nate gundy