Buick 2010 Enclave - Manual (Page 399)

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 10‑10.
When the “Change Engine Oil
Soon” message displays, certain
services, checks, and inspections
are required. The services
described for Maintenance I should
be performed at every engine oil
change. The services described for
Maintenance II should be
performed when:
. Maintenance I was performed
the last time the engine oil was
changed.
. It has been 10 months or more
since the “Change Engine Oil
Soon” message has displayed or
since the last service.
Maintenance I
. Change engine oil and filter. See
Engine Oil on page 10‑8. An
Emission Control Service.
. Engine coolant level check. See
Engine Coolant on page 10‑13.
. Windshield washer fluid level
check. See Washer Fluid on
page 10‑20.
. Tire inflation check. See Tire
Pressure on page 10‑44.
. Tire wear inspection. See Tire
Inspection on page 10‑50.
. Rotate tires. See Tire Rotation
on page 10‑50.
. 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 (vehicles driven in
dusty conditions only). See
Engine Air Cleaner/Filter on
page 10‑11.
. Brake system inspection (or
every 12 months, whichever
occurs first).
Maintenance II
. Perform all services described in
Maintenance I.
. Steering and suspension
inspection. Visual inspection for
damaged, loose, or missing
parts or signs of wear.
. Engine cooling system
inspection. Visual inspection of
hoses, pipes, fittings, and
clamps and replacement,
if needed.
. Windshield wiper blade
inspection for wear, cracking,
or contamination and windshield
and wiper blade cleaning,
if contaminated. See Exterior
Care on page 10‑87. Worn or
damaged wiper blade
replacement. See Wiper Blade
Replacement on page 10‑26.