Anyone know where I can tap into the oxygen sensor wire inside the car?It is a '94 Accord EX.I have an air/fuel ratio guage I want to install and I don't know where or what wire to get the signal from.Thanks.

 

tap it off the signal wire off the oxygen sensor , and route the wire to the guage inside

 

Is there anywhere that wire comes into the car (going to the ecu) that I can tap into or is that where most people tap into it?Thanks

 

thats what he is talking about. there is the signal wire that goes to the harness which plugs into the ecu. i believe the wire is white, but get a helms manual to make sure. the ecu is under the passenger side floorboard.

 

Yes, it should be the only all white wire, and the bundle can be reached easily by pulling out on the passenger side kick panel by the door.

 

Thanks guys