GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13687875) - 2020 - CRC - 10/28/19
354 Service and Maintenance
.If equipped with the engine air
filter life system, check the air
filter life percentage.
If necessary, replace the engine
air filter and reset the engine air
filter life system. See Engine Air
Filter Life System 0273. If the
vehicle is not equipped with the
engine air filter life system,
inspect the engine air cleaner
filter. See Engine Air Cleaner/
Filter 0273.
. Check engine coolant level. See
Cooling System 0275.
. Check windshield washer fluid
level. See Washer Fluid 0281.
. Check tire inflation pressures.
See Tire Pressure 0305.
. Inspect tire wear. See Tire
Inspection 0312.
. Visually check for fluid leaks.
. Inspect brake system. See
Exterior Care 0342.
. Visually inspect steering,
suspension, and chassis
components for damage,
including cracks or tears in the rubber boots, loose or missing
parts, or signs of wear at least
once a year. See
Exterior Care
0 342.
. Inspect power steering for
proper electrical connections,
binding, cracks, chafing, etc.
. Visually inspect halfshafts and
driveshafts for excessive wear,
lubricant leaks, and/or damage
including: tube dents or cracks,
constant velocity joint or
universal joint looseness,
cracked or missing boots, loose
or missing boot clamps, center
bearing excessive looseness,
loose or missing fasteners, and
axle seal leaks.
. Check restraint system
components. See Safety System
Check 063.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0342. .
Check starter switch. See Starter
Switch Check 0284.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 285.
. 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. If the hold
open ability is low, service the
gas strut. See Gas Strut(s)
0 286.
. Check tire sealant expiration
date, if equipped. See Tire
Sealant and Compressor Kit
0 321.
. Inspect sunroof track and seal,
if equipped. See Sunroof038.
