Diesel Exhaust Fluid (DEF) Temperature Sensors

Replacement Parts > Emission Control > Sensors

Diesel Exhaust Fluid (DEF) Temperature Sensors

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What is a Diesel Exhaust Fluid (DEF) Temperature Sensor?

A Diesel Exhaust Fluid (DEF) Temperature Sensor is a sensor used to measure the temperature of DEF fluid, or Diesel Exhaust Fluid.

What is the purpose of a Diesel Exhaust Fluid (DEF) Temperature Sensor?

The purpose of a Diesel Exhaust Fluid (DEF) Temperature Sensor is to monitor the temperature of DEF fluid in order to ensure proper operation of the vehicle's exhaust system.

How do I know if my Diesel Exhaust Fluid (DEF) Temperature Sensor is faulty?

If your Diesel Exhaust Fluid (DEF) Temperature Sensor is faulty, you may experience symptoms such as poor engine performance, higher fuel consumption, and an illuminated Check Engine Light.

Can a faulty Diesel Exhaust Fluid (DEF) Temperature Sensor cause damage?

Yes, a faulty Diesel Exhaust Fluid (DEF) Temperature Sensor can cause damage to the vehicle's exhaust system, including the catalytic converter.

How do I replace a faulty Diesel Exhaust Fluid (DEF) Temperature Sensor?

To replace a faulty Diesel Exhaust Fluid (DEF) Temperature Sensor, follow these steps:

  1. Disconnect the negative battery terminal.
  2. Locate the Diesel Exhaust Fluid (DEF
  3. Temperature Sensor on the vehicle.
  4. Remove the old Diesel Exhaust Fluid (DEF
  5. Temperature Sensor from the vehicle.
  6. Install the new Diesel Exhaust Fluid (DEF
  7. Temperature Sensor in the vehicle.
  8. Reconnect the negative battery terminal.