Cadillac CRC 2021 Manual page 323

Cadillac XT4 Owner Manual (GMNA-Localizing-MidEast-14584650) - 2021 -
CRC - 7/15/20
convenience. Reset the engine air
filter life system after the engine air
filter is replaced. See Engine Air Filter
Life System 0 266.
Air Conditioning Desiccant
(Replace Every Seven Years)
The air conditioning system requires
maintenance every seven years. This
service requires replacement of the
desiccant to help the longevity and
efficient operation of the air
conditioning system. This service can
be complex. See your dealer.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the following
services. See Tire Rotation 0 295.
Check engine oil level and oil
life percentage. If needed, change
engine oil and filter, and reset oil
life system. See Engine Oil 0 263 and
Engine Oil Life System 0 265.
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 0 266.
Check engine coolant level. See
Cooling System 0 268.
Check windshield washer fluid level.
See Washer Fluid 0 272.
Check tire inflation pressures. See
Tire Pressure 0 288.
Inspect tire wear. See Tire Inspection
0 295.
Visually check for fluid leaks.
Inspect brake system. See Exterior
Care 0 312.
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 0 312.
Inspect power steering for proper
attachment, connections, binding,
leaks, cracks, chafing, etc.
SERVICE AND MAINTENANCE
Visually inspect halfshafts and drive
shafts 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 0 51.
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 0 312.
Check parking brake and automatic
transmission park mechanism. See
Park Brake and P (Park) Mechanism
Check 0 276.
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
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