The upstream sensor is located before the catalytic convertor, between the exhasut pipe and the firewall, just below the coil pack. The downstream sensor is just after the catalytic convertor, about halfway down the car.
I think its the purple wire coming from the Oxygen sensor!
It is called an oxygen sensor socket.
All oxygen sensors are located in the exhaust system.
You can't repair an o2 sensor,You'll half to replace it
It is in the exhaust either before or after the catalytic converter.
It is behind the catalytic converter
In the exhaust pipe, right next to the engine.
Hi , hope you can help me. Can you tell me where the oxygen sensor and the EGR valve are located on my 1997 Buick LaSabre. Thanks
All oxygen sensors are located in the exhaust system either before or after the catalytic converter.
passenger side first sensor before cat
you take it to the people to fix it.
Very simple. Unplug the wire to the sensor, unscrew/remove the sensor, install new sensor and plug it in. You're done. Have fun.