GMC Terrain: Vehicle Checks / Engine Air Cleaner/Filter

The engine air cleaner/filter is in the engine compartment on the passenger side of the vehicle. See Engine Compartment Overview.

When to Inspect the Engine Air Cleaner/Filter

For intervals on changing and inspecting the engine air cleaner/filter, see Maintenance Schedule.

How to Inspect the Engine Air Cleaner/Filter

Do not start the engine or have the engine running with the engine air cleaner/filter housing open. Before removing the engine air cleaner/ filter, make sure that the engine air cleaner/filter housing and nearby components are free of dirt and debris. Remove the engine air cleaner/filter. Lightly tap and shake the engine air cleaner/filter (away from the vehicle), to release loose dust and dirt. Inspect the engine air cleaner/filter for damage, and replace 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

1.5L Gas Engine Shown, 1.6L Diesel Engine and 2.0L Gas Engine Similar

  1. Screws
  2. Air Duct Clamp
  3. Electrical Connector

 

  1. Open the hood. See Hood.
  2. Loosen the screw on the air duct clamp (2) and remove the air duct hose from the cover.
  3. Remove the four screws (1) and remove the air cleaner/ filter cover, keeping the wiring harness electrical connector (3) connected to the sensor.
  4. Pull straight up on the cover, and while holding the cover, remove the air cleaner/filter.
  5. Inspect or replace the air cleaner/filter.

    Automatic Transmission Fluid

    It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to your dealer and have it repaired as soon as possible...

    How to Reinstall the Engine Air Cleaner/Filter

    Align the air cleaner/filter with the indicated point on the base of the air cleaner/filter housing and install the air cleaner/filter. The outer air cleaner/filter seal must be fitted properly in the air cleaner/filter housing...

    Other information:

    GMC Terrain 2018-2025 Owners Manual: (TCS) / (ESC). Turning the Systems Off and On (Uplevel Cluster)


    Caution Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle driveline could be damaged. At speeds of 56 km/h (35 mph) or above, this ability to turn off or on is disabled. TCS and StabiliTrak/ESC can be turned off or on using the DIC controls as follows: Press or to scroll to the Options application...

    GMC Terrain 2018-2025 Owners Manual: Freescale-WCT library


    Copyright (c) 2012-2014 Freescale Semiconductor, Inc.. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer...

    Copyright © 2025 www.gmcterrain2.com