Automotive oxygen sensors or lambda sensor is known as O2 sensors.
Modern electronic fuel injection and emission control is possible because of O2 sensor. O2 sensor helps to determine if the air fuel ratio of a car engine is rich or lean. O2 sensor is located in the exhaust system near catalytic convertor.
O2 sensor senses the concentration of oxygen in the exhaust gases and sends the signal to engine management system or ECU. Information from O2 sensor is coupled with information from other sensor of system is used to determine the air fuel ratio. So by using optimum air fuel ratio engine can burn fuel effectively and efficiently so emission is reduced.
Downstream O2 sensor is an O2 sensor after the catalytic converter. Upstream O2 sensor is an O2 sensor before the catalytic converter.
the exhaust, where every o2 sensor is
There is no fuse for the O2 sensor.
Where is the O2 sensor on 1993 Toyota Mr2
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
The O2 sensor can be found on the outside of the air cleaner housing. The O2 sensor will be attached to the back of the air cleaner housing.
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
o2 sensor.
Remove the vacuum hose from the O2 sensor. Remove the wiring harness. Remove the O2 sensor retaining screws. Reverse the process to install the new O2 sensor.
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
the O2 Sensor Should be on top of your exhaust manifold