where is downstream o2 sensor connection plug located on 2001 Chevrolet Prizm

o2 sensor comming off that cat

by in Rochester, NY on August 07, 2011
1 answer
ANSWER by on August 09, 2011
Replaced that on my 98 prizm,plug wiring runs under passenger side carpet to a channel underneath.Repair manual says remove seat and arm rest console but you can pull carpet from under shift console just start from top underneath and tug and work your way along shift console to pull up carpet to expose wiring and plugs under carpet.Just undo plugs and wrench out o2 sensor.