View Full Version : Question about faulty OEM wideband o2 sensor.

04-05-2007, 08:53 AM
On a quest to see if I can actually GET RID OF MY CEL, I came up with another code after I put plug foulers on the downstream o2 on my 2001 AWM. The code is for the upstream o2 sensor heater being bad. Could I use this o2 sensor with a wideband gauge with a bad heating element or would that not really matter? I know I would have to get the exhaust up to temp then to get the most accurate reading... So to sum things up...

Get new OEM o2 sensor
Old one goes downstream for wideband setup