Mileage woes....

[Dweano]

I had absolutely brutal alignment, even still now they couldn't get it perfect but its better

 

[timstone]

So does anyone know how to do a visual inspection of the O2's???? I'd like to do it today or tomorrow but can't find info on it.

 

[Dweano]

Well the business part of them is inside the manifold/y-pipe. You could check the wires going into them. But the part that does the actual sensing is inside. You'd have to take them out. On my 96 they were rusted to hell. There was no way I could get them out. So I just replaced them when I put headers on. Everything was new so no rust to deal with. Whoop!