GMC ACADIA 2017 Owner's Manual page 371

370 Service and Maintenance
Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism
Check 0 303.
Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. See your
dealer if service is required.
Check tire sealant expiration
date, if equipped. See Tire
Sealant and Compressor
Kit 0 337.
Inspect sunroof track and seal,
if equipped. See Sunroof 0 52.