Thread: Removing rear O2 sensor on 01-newer PCMs -- Things you should know

Originally Posted by wa04compg

If you keep the rear o2 sensor in place it will run the test then it shuts off after a min or so and goes back to 14.7...I am catless with rear o2 in place and I have not had any issues

I plan on leaving it in because its a new o2. I have a dhp so I should be able to delete it of necessary.

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