The O2 sensor on a 2004 Ford Taurus is typically located in the exhaust system. There are usually two sensors: one upstream (pre-catalytic converter) and one downstream (post-catalytic converter). The upstream sensor is located on the exhaust manifold or just before the catalytic converter, while the downstream sensor is found after the catalytic converter. You may need to lift the vehicle for better access, especially to the downstream sensor.
That is a heated O2 sensor.
A Bosch O2 sensor, from NAPA, is $91 here in southwest Washington.
The O2 sensor after the catalytic converter.
I am looking for my o2 censors im my 1998 Ford Taurus and would like some help.
That code indicates a fault in the 'downstream heated O2 sensor' , bank 2.That code indicates a fault in the 'downstream heated O2 sensor' , bank 2.
The attached to the "Related Question" below has links to Autozone's Chiltons Repair Manual - specifically the O2 sensor sections. Not only covers installation, but there are instructions on testing.
Wher is the o2 sensor on a 2006 ford f150
You need to change the downstream sensor that is after the Catalytic Converter
The 1992 Ford Taurus has two oxygen (O2) sensors. Both O2 sensors are located upstream of the catalytic converter with one on each exhaust bank.
Upstream is before the catylitic converter, downstrean is below the cat.
There is no fuse for the O2 sensor.
2004 vw beetle up stream o2 sensor location