Wednesday, May 7, 2014
O2 Sensor Tools
Trying to work with an O2 sensor without the proper tools may result in a myriad of problems. An oxygen sensor plays an important role as it measures the amount of oxygen in both the gas or liquid that the sensor is analyzing. Should a problem arise with the O2 sensor and it needs to be repaired or replaced, the importance of having the appropriate O2 sensor tools on hand increases significantly.
Oxygen Sensor Wrench
Reaching an oxygen sensor is often a challenge as it is generally located in a hard-to-reach space. The oxygen sensor wrench was created for just this purpose, as it is capable of replacing and installing new oxygen sensors, or simply giving the oxygen sensor a "checkup." Oxygen sensors wrenches are generally 22 mm, and vary in style based on what tool is needed for a particular O2 sensor (such as rusty or overheated sensors).
Oxygen Sensor Tester
The oxygen sensor tester tool measures the response time of the O2 sensor. If the O2 sensor, when tested, is unable to move from under 175mV to over 800mV in under 100mS upon snapping the throttle, then the test is failed, indicating the need for a new O2 sensor.
Oxygen Sensor Socket
The oxygen sensor socket tool is specifically designed to assist in removing the O2 sensor from the exhaust manifold. Alternatively, a 22-mm socket may be used if you are unable to acquire an oxygen sensor socket. The socket is placed over the O2 sensor and turned clockwise to loosen it, with heat (via letting the car warm for five minutes) and oil applied if you are unable to loosen it.
