Vehicle Care

Air Cleaner/Engine Air Filter

8steps
~48min
2/5difficulty
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The air cleaner/engine air filter is located in the engine compartment on the passenger side of the vehicle. See Engine Compartment Overview.

When to Inspect the Air Cleaner/Engine Air Filter

For replacement intervals and to inspect the air cleaner/engine air filter, see the Maintenance Schedule.

How to Inspect the Air Cleaner/Engine Air Filter

Do not start the engine or run the engine with the air cleaner/filter housing open. Before removing the engine air cleaner/filter, make sure that the air cleaner/filter housing and nearby parts are clean of dirt and debris. Remove the engine air cleaner/filter. Lightly tap and shake the engine air cleaner/filter (away from the vehicle) to dislodge dust and dirt. Inspect the engine air cleaner/filter for damage and replace it if damaged. Do not clean the engine air cleaner/filter or components with water or compressed air.

To inspect or replace the engine air cleaner/filter:

GMC Terrain. Engine Air Cleaner/Filter

Shown with 1.5 L gasoline engine, 1.6 L diesel engine and 2 L gasoline engine. Similar engine

  1. Screws
  2. Air Duct Clamp
  3. Electrical Connector
  4. Open the hood. Refer to Hood.
  5. Loosen the clamp screw on the air duct clamp (2) and remove the air duct hose from the cover.
  6. Remove the four screws (1) and remove the air cleaner/filter cover, holding the wiring harness electrical connector (3) connected to the sensor.
  7. Pull the cover up, and while holding the cover, remove the air cleaner/filter.
  8. Inspect or replace the air cleaner/filter.

Test yourself

A quick GMC Terrain quiz: every answer comes with an explanation and a link to the manual page.