GMC Cadillac CT5 2021 Manual page 384

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 53.
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 0 371.
Check parking brake and automatic
transmission park mechanism. See
Park Brake and P (Park) Mechanism
Check 0 330.
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 is low,
service the gas strut. See Gas
Strut(s) 0 331.
Inspect sunroof track and seal,
if equipped. See Sunroof 0 33.
SERVICE AND MAINTENANCE 383