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:
1.5L Gas Engine Shown, 1.6L Diesel Engine and 2.0L Gas Engine Similar
- Screws
- Air Duct Clamp
- Electrical Connector
- Open the hood. See Hood.
- Loosen the screw on the air duct clamp (2) and remove the air duct hose from the cover.
- Remove the four screws (1) and remove the air cleaner/ filter cover, keeping the wiring harness electrical connector (3) connected to the sensor.
- Pull straight up on the cover, and while holding the cover, remove the air cleaner/filter.
- 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 2018-2021 Owners Manual: Scheduling Service Appointments
When the vehicle requires warranty service, contact your dealer and request an appointment. By scheduling a service appointment and advising the service consultant of your transportation needs, your dealer can help minimize your inconvenience. If the vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of cou..
GMC Terrain 2018-2021 Owners Manual: Door Locks
Warning Unlocked doors can be dangerous. Passengers, especially children, can easily open the doors and fall out of a moving vehicle. The doors can be unlocked and opened while the vehicle is moving. The chance of being thrown out of the vehicle in a crash is increased if the doors are not locked. So, all passengers should wear seat belts properly and the doors should ..
