GMC Terrain: How to Check Automatic Transmission Fluid - Automatic Transmission Fluid - Vehicle Checks - Vehicle Care - GMC Terrain Owner's ManualGMC Terrain: How to Check 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.

There is a special procedure for checking and changing the transmission fluid. Because this procedure is difficult, this should be done at your dealer. Contact your dealer for additional information or the procedure can be found in the service manual. To purchase a service manual, see Service Publications Ordering Information on page 13‑17.

Change the fluid and filter at the intervals listed in Maintenance Schedule on page 11‑3, and be sure to use the fluid listed in Recommended Fluids and Lubricants on page 11‑12.

    Engine Air Cleaner/Filter
    See Engine Compartment Overview on page 10‑6 for the location of the engine air cleaner/filter. ...

    See also:

    Engine serial number
    The number is stamped on the engine as shown. ...

    Using Automatic Mode
    Press and release the button in the center of the switch and the Sky Sliderв„ў will close automatically from any position. ...

    Remote fuel-filter lid release
    The fuel-filler lid may be opened from inside the vehicle by pulling up on the fuel-filler lid opener located on the front floor area on the left side of the vehicle. NOTE: If the fuel-fill ...