Cadillac 2006 CTS, Owner'S Manual

Page: 400 / 442

At Each Fuel Fill
It is important to perform these underhood checks at
each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See
Engine Oil on page 5-16 for further
details.
Notice: It is important to check your oil regularly
and keep it at the proper level. Failure to keep your
engine oil at the proper level can cause damage
to your engine not covered by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL
®
coolant mixture if necessary.
See Engine Coolant on page 5-26 for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer fluid reservoir and add the
proper fluid if necessary.
At Least Once a Month
Tire Inflation Check
Visually inspect your vehicle’s tires and make sure they
are inflated to the correct pressures. Do not forget to
check the spare tire. See
Tires on page 5-57 for further
details. Check to make sure the spare tire is stored
securely. See
Changing a Flat Tire (CTS Only)
on page 5-84 .
Tire Wear Inspection
Tire rotation may be required for high mileage highway
drivers prior to the Engine Oil Life System service
notification. Check the tires for wear and, if necessary,
rotate the tires. See
Tire Inspection and Rotation
on page 5-71 .
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