Originally Posted by Technical Ted
One of them has the same scanner & is trying to help a friend with the same code.
Guilty as charged
FWIW, I know my friend here at work, (he is a member here, but has never posted), has said his '95 SE was throwing the P0131 only when he is in Park, after idling for several minutes. I suggested he start off by rerouting his 02 wires since they were laying on the back valve cover and seemed a little pinched and twisted in the path and the manner in which it was connected, before we go through the more formal diagnosis. It is a spare car for him, so he doesn't drive it often, though, so I don't think he has done anything yet.