when i bought my car the Check engine light was on, but the guy i bought it off of said the O2 sensor needed plugged in, so today i looked at my friends integra and i put mine in the same way, but the check engine light is still on.............will it go away after the computer cycles? or do i have a bigger problem

 

does ur friend have a good o2 if he does thenthats not ur prob

 

check the ecu code to make sure its that sensor.

 

Find out what code you are throwing so we can get you a better answer. And you said the guy you got it from said it was unplugged. Was it? Did you try resetting your ecu?

 

it was unplugged and i match it up and plugged it in, im thinking ima have to get the computer tested, what u guys think?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 95BlkGSR &raquo;</TD></TR><TR><TD CLASS="quote">it was unplugged and i match it up and plugged it in, im thinking ima have to get the computer tested, what u guys think?</TD></TR></TABLE>

At least check what code it's throwing. No point in wasting $$$ if it's something simple.

 

How do i check the code?

 

https://honda-tech.com/zerothread?id=682412<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 95BlkGSR &raquo;</TD></TR><TR><TD CLASS="quote">How do i check the code?
</TD></TR></TABLE>

 

also how did you plug it in? was the wires pulledo ut of the harness?

is it a 4 wire?

2 blacks can not be interchanged, they have specific spots.

 

i tried both black wires in both if the black slots

 

ya u should reset the ecu after you plugged in the o2 sensor. either disconnect the battery or pull the back-up fuse i think.

 

yah you should reset the ecu.

when i reconnected my oxygen sensor i had to reset it for it to go out.

 

reset ecu