Had an check engine code 17 a few times. Reset it every time
but it comes back once in a while. According to the foult chart 17 means " O2-sensor signal wire is shorted to positive or ground ".
What has to be done ? could this be more than just a bare wire touching something somwere? Please help.

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Dmitry
90' 300CE
17" Intra Signums
Brulen mufler
Euro Headlights/Clear Blinkers
White gouges (made my own)