Re: 2000 XJ 4.0 bank 1 O2 sensor delete?
The reason for the change is emissions control. The single pipe cat provides data for the whole engine. The dual pipe cat and two extra sensors allow the PCM to split the engine into zones and accommodate a difference n temperature from front to back. So, no, you cannot just delete one set
230 hp 4.3L Chevy
Built 4L60E with manual lockout
Atlas 4 speed
Griffin radiator
On board air
Warn 9.5ti on custom bumper
7.5" RE front and bastard pack rear on custom long arms
30 gal gas tank
lockers
And a bunch of other stuff
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