An engine air filter helps keep contaminants out of the engine's intake airflow. Many passenger vehicles do not have a dedicated dirty-air-filter dashboard light; some vehicles use a restriction indicator or service message instead. Confirm the symbol in the manual before assuming a replacement is due.
Follow the inspection and replacement schedule appropriate to your vehicle and driving conditions. A cabin air filter serves a different purpose, so poor airflow from dashboard vents should not automatically be attributed to the engine filter.
When contacting A1 Auto 3 Brothers Car Repair in Baltimore, identify the message and whether the concern involves engine performance or cabin ventilation.