Troubleshooting PO134 / 1995 DOHC ACR

Today the check engine light came on. I ran the Actron scanner and got code PO134.

You guys have any tips for troubleshooting code PO134???

A breakdown of the wires for the front O2 sensor and their appropriate voltage would be great.

I realize I could just replace the O2 sensor, but, I'd like to be certain it is the sensor and not just a wiring problem.

Thanks,
Guy

Here ya go Guy, hope this helps.

http://www.obd-codes.com/p0134

Wow, that was fast!!!

Thanks, Mike.

Guy