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Unplugging the O2 Sensor - will it cause damage if it is temporary?
Posted: Tue Jan 22, 2008 12:07 pm
by idaho03vibe
I just warmed up my vibe (-15 in Idaho) after unplugging the 02 sensor. It runs better without the O2 sensor plugged in.Will this damage my car if I drive it for a few days without it plugged in?My Vibe sounds like it is lobingYou know like when you install a meaty cam in a small block chevy. I installed a RV cam in my small block chevy and my vibe sounds kinda like it only quieter.I want to thank everyone for their input. I really appreciate it.
Re: Unplugging the O2 Sensor - will it cause damage if it is temporary? (idaho03vibe)
Posted: Tue Jan 22, 2008 7:12 pm
by ragingfish
Yes, you can damage the engine. Don't do it.
Re: Unplugging the O2 Sensor - will it cause damage if it is temporary? (idaho03vibe)
Posted: Fri Jan 25, 2008 7:51 am
by Lancer
You can unplug the second O2 sensor without any problems. That one tells how your emissions are doing. You'll ONLY get a check engine light. I WOULDN'T undo the first O2 sensor. That one helps the ecu figure out your air/fuel ratio. So, be carefull with that one! Engine could go breakie