Q: Bad tire pressure sensor

asked by on March 28, 2016

The tire pressure sensor in the front left tire is not working.

Many tire pressure sensors that are located inside the vehicle tire assembly have a built in battery that does fail over time. Once the sensor does fail, it should be replaced with a new one. For tire pressure sensor assemlies that have an aluminum lock nut, this is a good time to replace the lock nut and seals on the other sensors or replace them all at the same time.

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