does a 1996 Integra GSR only have 1 oxygen sensor ???by the cat?

 

i beleave all obd1 integras have 1 o2 sensor my rs only has 1 is the 96 obd1 or obd2 from what i understand obd1 has 1 and obd2 has 2 (1 precat and 1 after cat)

 

96s are ODB 2a not ODB1

 

Im looking at my 1996 Helms manual and Im only seeing one (pre-cat)


OOOPS: I have a 1994 manual


Modified by BigDaddyRich at 2:01 PM 4/8/2005

 

i am pretty sure there is one on top of the front of the car, and also one on top of the rear portion of the cat. i am not positive but pretty sure

 

I have a 96 gsr,and there is 2 one before and one after the cat.

 

Thanks people i suspected it all along. I found out that i did had 2 oxygen sensors on my car. When my dumb bush mechanic installed my exhaust system, he only used the pre cat one. The one after the cat he missed. He was being lazy and overlooked. He thought it was just a piece of string Sometimes u just gotta do things yourself!

 

yea, a general rule is that all 96 and Later cars are OBD-II. But if your helms manual says 1, you may either NOT have a 96, or your car was built in 1995 (as a 96 year) and it was like right before the switch. Anyone else?

 

One on the header and one on the cat

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gsr-2nr &raquo;</TD></TR><TR><TD CLASS="quote">One on the header and one on the cat </TD></TR></TABLE>
Not for a 96 GSR.

 

I have a 98 GSR obd2a and bought a header/cat/exhaust from a 94 LS. The primary o2 sensor will be used but there's who bung for the secondary o2. I was thinking about disconnecting the secondary o2 for now. I will probably get a CEL. Would this be harmful in anyway in the long run? I've read the secondary o2 only checks to see if the cat is working and should not affect my A/F or performance or gas mileage etc.

 

my 96 has an o2 on the header and cat

 

I had that problem with a high flow cat cell code 67 it definetly effected idle but semmed to have the same power

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gsr-2nr &raquo;</TD></TR><TR><TD CLASS="quote">my 96 has an o2 on the header and cat</TD></TR></TABLE>
Post pics of your header/cat, I want to compare it to my 98 GSR.