Service and maintenance 11-3 – GMC 2011 Sierra User Manual

Page 543

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GMC Sierra Owner Manual - 2011

Service and Maintenance

11-3

If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 miles since
the last service. Reset the oil life
system whenever the oil is changed.
See Engine Oil Life System on
page 10‑11
.

Every Engine Oil Change

.

Change engine oil and
filter. Reset oil life system.
See Engine Oil on page 10‑7
and Engine Oil Life System on
page 10‑11
. An Emission Control
Service.

.

Engine coolant level check.
See Engine Coolant on
page 10‑22
.

.

Engine cooling system
inspection. Visual inspection
of hoses, pipes, fittings, and
clamps and replacement,
if needed.

.

Windshield washer fluid level
check. See Washer Fluid on
page 10‑29
.

.

Windshield wiper blade
inspection for wear, cracking,
or contamination and windshield
and wiper blade cleaning,
if contaminated. See Exterior
Care on page 10‑108
.
Worn
or damaged wiper blade
replacement. See Wiper Blade
Replacement on page 10‑41
.

.

Tire inflation pressures
check. See Tire Pressure on
page 10‑66
.

.

Tire wear inspection. See Tire
Inspection on page 10‑73
.

.

Rotate tires if necessary.
See Tire Rotation on
page 10‑73
.

.

Fluids visual leak check
(or every 12 months, whichever
occurs first). A leak in any
system must be repaired and
the fluid level checked.

.

Engine air cleaner filter
inspection. See Engine Air
Cleaner/Filter on page 10‑19
.

.

Brake system inspection
(or every 12 months, whichever
occurs first).

.

For vehicles with Allison
Transmission

®

only: At the first

engine oil change only, replace
external transmission filter.

.

Steering and suspension
inspection. Visual inspection
for damaged, loose, or missing
parts or signs of wear.

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