Air Charge Temperature Sensors

Replacement Parts > Engine > Sensors

Air Charge Temperature Sensors

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What is an air charge temperature sensor?

An air charge temperature sensor is a device that measures the temperature of the air entering the engine's intake manifold. It helps the engine's computer regulate the air-to-fuel ratio.

What is the purpose of an air charge temperature sensor?

The purpose of an air charge temperature sensor is to help the engine's computer regulate the air-to-fuel ratio. This ensures that the engine is operating at optimal performance and efficiency.

How can I determine if my air charge temperature sensor is faulty?

You can use a diagnostic scanner to check for any fault codes that may indicate an issue with the air charge temperature sensor. You may also notice a decrease in performance or fuel efficiency.

Can a faulty air charge temperature sensor cause damage to my engine?

Yes, a faulty air charge temperature sensor can cause damage to your engine. If the air-to-fuel ratio is incorrect, it can lead to poor performance, decreased fuel efficiency, and increased emissions.

How do I replace an air charge temperature sensor?

To replace an air charge temperature sensor, you will need to:

  1. Locate the sensor and disconnect the wiring harness.
  2. Remove the mounting bolts and remove the sensor from the intake manifold.
  3. Install the new sensor in the intake manifold and reconnect the wiring harness.
  4. Test for proper operation.


How often should I inspect my air charge temperature sensor?

It is recommended that you inspect your air charge temperature sensor at least once a year or every 10,000 miles, whichever comes first.