If you should get a code from 2nd oxygen sensor,unplug it and unscrew it.Take fire prooft paint or exhause putty and plug up hole in sensor.All it does is turn on check engine light.I removed my check engine light bulb.Don't need the agrevation.

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1999 w140, quit voting to old, and to old to fight, a god damned veteran, deutschland deutschland uber alles uber alles in der welt