Common results point to "You can not clean an O2 sensor, it must be replaced"
I can assure you that the O2 sensors will not prevent the enigne from starting, even if they are disconnected or removed. Something else is the culprit.
There are 3 oxygen sensors and all 3 should be changed for the best performance and fuel economy. ON THE 1995 Ram there is only one O2 sensor on the cat
All O2 sensors are threaded into the exhaust system at various points. Upstream O2 sensors are located before the catalytic converter(s) and downstream O2 sensors are located after the catalytic converter(s).
There are four o2 sensors on a montero sport.
That sounds like a good thing.
Gas mileage also went down and I just replaced o2 sensors.
The o2 sensors are before the Cat. the are connected the a computer so unhook them, They can be replaced with the right open end wrench. Make sure that the car has been allowed enoug htime to cool. Tixo
The 2.5 has 2 O2 sensors (both on top of the engine) and the 3.5 has 4 O2 sensors (two on top, and two under the car).
should have 4
depending on the year there should only be one
The o2 sensors screw in. There is a special socket for removing the 02 sensors with a slot in the side to clear the wiring.