240sxftww
05-16-2010, 12:43 AM
i had 2 codes cylinder 4 misfire and o2 sensor heater malfunction.
i recently had my friend change the o2 sensor for me but idk if he wired it correctly..
would that damge the o2?
and for the cylinder 4 misfire
i replaced all my o-rings and found out there was a leak in the intake manifold
i just finished replacing that today.
i changed all my spark plugs and my wires seem fine.
could it be my o2 sensor?
blue = black
white = white
tan = blue
^^ thats the order my friend hooked my o2 on.
denso is the brand.
i recently had my friend change the o2 sensor for me but idk if he wired it correctly..
would that damge the o2?
and for the cylinder 4 misfire
i replaced all my o-rings and found out there was a leak in the intake manifold
i just finished replacing that today.
i changed all my spark plugs and my wires seem fine.
could it be my o2 sensor?
blue = black
white = white
tan = blue
^^ thats the order my friend hooked my o2 on.
denso is the brand.