Ive got a 95 1.5L Civic DX Non VTEC, and my engine light came on. I ran the code and got it looked at, it claims it is the oxygen sensor. I went to Auto Zone, and they told me that there are 2 to replace [one before and after the Cat Conv.] but my auto friends claim there is only one.

Whats the deal?

 

Aside from the fact that the 2nd O2 sensor was introduced in 1996 for OBDII, you could just get under the car and look to see if you have a 2nd.

 

you DO NOT have 2 O2 sensors, just one, on the header, i have the same motor and model

 

go to autozone and ask for the o2 sensor before the cat and you'll be set

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by damnraz &raquo;</TD></TR><TR><TD CLASS="quote">go to autozone and ask for the o2 sensor before the cat and you'll be set </TD></TR></TABLE>

and pay out the *** for it. I just had the same code, had it checked at AZ... they wanted 240 for a replacement OE O2.

Search around for something cheaper. I bought an O2 sensor off of http://www.rywire.com for 85 shipped.

85 &lt; 240