Cadillac 2010 CTS, Owner'S Manual

Page: 421 / 464

Service and Maintenance 10-3
Scheduled
Maintenance
When the Change Engine Oil
Soon Message Displays
Change engine oil and filter.
See
Engine Oil on page 9 ‑ 10 .
An Emission Control Service.
When the “ Change Engine Oil
Soon ” message displays, service is
required for the vehicle as soon as
possible, within the next 1 000 km/
600 miles. If driving under the best
conditions, the engine oil life system
might not indicate the need for
vehicle service for more than a year.
The engine oil and filter must be
changed at least once a year and
the oil life system must be reset.
Your dealer/retailer has trained
service technicians who will perform
this work and reset the system.
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 9 ‑ 12 .
Every Engine Oil Change
. Change engine oil and filter.
See
Engine Oil on page 9 ‑ 10 .
An Emission Control Service.
.
Engine coolant level check.
See
Engine Coolant on
page 9 ‑ 18 .
. 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 9 ‑ 25 .
. Windshield wiper blade
inspection for wear, cracking,
or contamination and windshield
and wiper blade cleaning,
if contaminated. See
Exterior
Care on page 9 ‑ 110 . Worn or
damaged wiper blade
replacement. See
Wiper Blade
Replacement on page 9 ‑ 33 .
. Tire inflation check. See Tire
Pressure on page 9 ‑ 66 .
. Tire wear inspection. See Tire
Inspection on page 9 ‑ 73 .
. If tire rotation is recommended
for the vehicle, rotate tires.
See
Tire Rotation on page 9 ‑ 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 9 ‑ 15 .