2nd O2 sensor question
Posted: Sun Apr 21, 2013 10:31 pm
Over the years ive heard it monitors the cat, heard its also a heat sensor. My question is if i unplug will it throw a code? and if it does will the car behave differenty? as its just a monitoring sensor it wont adjust air/ fuel ratio?
Im going to weld up a bolt on decat out of some old exhaust i have laying around, theres a very very good chance that 2nd O2 sensor wont be coming out as its completely rusted to bits and practicably welded to the car.
Im going to weld up a bolt on decat out of some old exhaust i have laying around, theres a very very good chance that 2nd O2 sensor wont be coming out as its completely rusted to bits and practicably welded to the car.