help

[jrhernandez17]

I have a question I have a 93 integra with a jdm B16a swap and was wondering how many o2 sensors I have cause my cel is on and I changed the one connected to the headers but it still signaling the same code any help?

 

[bkirshr]

there's usually one in front of and behind the cat

 

[Theasian]

Depend what gen b16 and edu you have. More info is needed

 

[dlo253]

what year b16? I think there is only one, cant say for sure tho. isnt the 2nd o2 sensor an obd2 thing? DAs should just have one.

 

[Theasian]

89-01 was the production run I believe may be off by a year or two. Obd0-obd2 engines.

 

[dlo253]

Yeah.. Id be willing to bet its an early b16. cant answer til OP has a bit more info.

 

[JustinMcGee1]

Depend what gen b16 and edu you have. More info is needed

this

 

[Aussie]

Obd1 has one o2

 

[jrhernandez17]

inregra

Well Idk I'm not aure what year but is an obd1 and I run on a p30 ecu

 

[dlo253]

You should just have one. What sensor did you buy to replace the old one?

 

[jrhernandez17]

If there ia only one can there be anything else wrong? With an o2 other than the sensor?

 

[dlo253]

What sensor did you replace the old one with..? How many wires came out of it?

 

[jrhernandez17]

BOSCH oxygen sensor that's the one I bought

 

[Aussie]

Just because your cel says your o2 is bad doesn't mean it's bad. Are there any mods to the car? Intake/exhaust. Was the o2 light on since you got it, might have something to do with the engine/ecu combination.

 

[Theasian]

Or wiring possibly if its a voltage high your looking at a open. Voltage low short to ground likely.

Like said above and I mentioned we need more info to better help