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Black plate (4,1)
GMC Sierra Owner Manual - 2012 - CRC - 11/15/11
11-4
Service and Maintenance
.
Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See
Exterior Care on
page 10
‑
98
.
.
Check restraint system
components. See
Safety System
Check on page 3
‑
20
.
.
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 on page 10
‑
98
.
.
Check starter switch. See
Starter
Switch Check on page 10
‑
35
.
.
Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check on
page 10
‑
35
.
.
Check ignition transmission lock.
See
Ignition Transmission Lock
Check on page 10
‑
35
.
.
Check parking brake and
automatic transmission park
mechanism. See
Park Brake and
P (Park) Mechanism Check on
page 10
‑
36
.
.
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.
.
Inspect sunroof track and seal,
if equipped. See
Sunroof (Crew
Cab) on page 2
‑
23
or
Sunroof
(Extended Cab) on page 2
‑
22
.
.
Check hybrid low pressure
coolant level, if equipped.