how to tell if oxygen sensor has gone bad

RocketandRollit

Can't be accurately measured

Joined

Jul 11, 2009

Messages

459

Location

Metro Detroit

Ride

2007 R3 Classic Ltd.

• Jul 23, 2011

• #1

If you are using TuneBoy, in TuneEdit open the edit tab, open tune constants and make sure the box that says O2 sensor fitted is unchecked.
This way, the O2 sensors is ignored, working or not.

 

RocketandRollit

Can't be accurately measured

Joined

Jul 11, 2009

Messages

459

Location

Metro Detroit

Ride

2007 R3 Classic Ltd.

• Jul 23, 2011

• #2

Check your version of TuneEdit (help, about TuneEdit...)
Mine is version # 3.9.1.6.
If yours is older, download a new version.