That was my worry, that the O2 sensor is getting bad signals. Fortunately this is a project vehicle and not my daily driver. It's winter here and I have no heat in my shop yet, so I will be glad to start on this project again in April.


'89 4runner SR5, 3.0, auto (fun)
'93 xtra cab, dlx,3.0, 5spd (work truck)