Air Filter Indicators

Replacement Parts > Air and Fuel Delivery > Filters

Air Filter Indicators

Important: To get started, click the blue "Filter Options" button to select your vehicle and then use the filters to narrow your options.

Important: To get started, select your vehicle on the left and then use the filters to narrow your options.

What is an air filter indicator?

An air filter indicator is a device used to alert the driver when the air filter needs to be replaced. It is typically located in the air intake system and monitors the air filter's condition.

What does an air filter indicator do?

An air filter indicator monitors the condition of the air filter and tells the driver when the filter needs to be replaced.

How do I know if my air filter indicator is faulty?

The most common signs of a faulty air filter indicator are:

  1. the indicator light does not turn on when the engine is running,
  2. the indicator light turns on when the engine is not running, or
  3. the indicator light continues to stay on after the engine is turned off.


Can a faulty air filter indicator cause damage to my vehicle?

Yes, a faulty air filter indicator can cause damage to your vehicle if the air filter is not replaced when necessary. A clogged air filter can cause the engine to overheat, leading to more serious engine damage.

How do I replace an air filter indicator?

To replace an air filter indicator, you should:

  1. locate the air filter indicator,
  2. remove the old air filter indicator,
  3. install the new air filter indicator, and
  4. reset the indicator light.


How often should I inspect my air filter indicator?

You should inspect your air filter indicator at least once a year to ensure that it is functioning properly. If the indicator light does not turn on when the engine is running, it may be time to replace the air filter indicator.

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