Buick 2010 Lacrosse Automobile User Manual


 
Service and Maintenance 10-3
life system whenever the oil is
changed. See Engine Oil Life
System on page 913.
When the Service Engine Oil
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 Service Engine Oil
message has displayed or since
the last service.
Maintenance I
.
Change engine oil and filter. See
Engine Oil
on page 911
. An
Emission Control Service.
.
Engine coolant level check. See
Engine Coolant on page 919.
.
Windshield washer fluid level
check. See Washer Fluid
on
page 925
.
.
Tire inflation check. See Tire
Pressure on page 957.
.
Tire wear inspection. See Tire
Inspection on page 963.
.
Rotate tires. See Tire Rotation
on page 963
.
.
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 915
.
.
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 986
. Worn
or damaged wiper blade
replacement. See Wiper Blade
Replacement on page 931.