huesmann

Replacing downstream oxygen sensors. Like an idiot I forgot to note which side plug the sensors went. Does the passenger side sensor get plugged into the passenger side socket up by the manifold, or into the drivers side socket up there? The wires are so long they could go either way.

grantv

Sensors immediately after manifolds are same side, downstream sensors after cats cross over.

huesmann

Thanks. I figured that out after I tried to plug the downstream one same side--they reached, but it was kinda tight, so I figured that wasn't right. I suppose it doesn't really matter either way, except for code ID purposes.