The sensor is located on th eexhaust manifold just above where the exhaust pipe joind the manifold. If its been on for a while, you'll probably need a torch to get it out.
It is the top one
On air box right befor maf sensor
There is two oxygen sensors. One is located before the catalytic converter is located under the heat sheld. The oxygen sensor after the catalytic converter is found under the catalytic converter (under the car) before the catalytic transfer pipe.
The oxygen sensor on a b2500 Mazda is located in the exhaust. It is under the truck about even with the transmission.
How to know if air sensor not working on protege 2003
remove the old one and install the new one. They are threaded in.
you can't fix a sensor, you can replace one by removing it and installing the new one...:)
Under the hood on the firewall passenger side it will say hitachi boost sensor on the top of it
At the top of the engine near the windshield on the passenger side.
where is the transmission shift solenoid located on a 2001 Mazda protege
The Oxygen sensor is located on the manifold pipe.
The cam sensor is located on the left side of the engine (as your looking at it) on the valve cover. It is the only sensor that is located on that side on the upper part of the engine.