If the 02 sensors are so tight ,the only way to remove them is by heating the bottom most part of the sensor gently and working back and forth. It may be easier to cut the sensor wires and get a good socket wrench on it. Don't worry if the thread strips as you can re-thread the insert. I take it the sensor is unservicable and that is the reason for replacement.
The oxygen sensors control the amount fuel in the engine and if it is making too many emissions the oxygen sensors will cut back on the fuel or if they are worn out they will increase the amount of fuel. The catalytic converter will eventually get plugged up if the Oxygen sensors are bad. The oxygen sensors control the converter.
their 4 sensors very easy to get too
Usually oxygen sensors are what would be screwed into the exhaust manifold.Usually oxygen sensors are what would be screwed into the exhaust manifold.
oxygen sensors are part of the exhaust system
yes, it does have Oxygen sensors
The 4 cylinder models have two oxygen sensors, and the V6 models have four oxygen sensors.
The 2002 Pathfinder oxygen sensors are critical part of the engine management system. You can find the oxygen sensors in the exhaust system.
God no. It'll make it worse! Oxygen sensors are what constantly tell your ECU the air fuel ratio. If you disconnect the sensors it'll make your car run bad with a mixture being either too rich or too lean. That'll mess up your catalytic converter too which can be an extremely costly repair. LEAVE THEM PLUGGED IN!
It has four oxygen sensors.
The Jetta has two oxygen sensors.
Most oxygen sensors are heated oxygen sensors.
There are approximately 2 oxygen sensors on a 2005 Chevrolet Astro van. The oxygen sensors can be purchased at stores such as NAPA.