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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 380 for
further details.
Notice: It is important to check the engine oil
regularly and keep it at the proper level.
Failure to keep the engine oil at the proper
level can cause damage to the 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 389 for further details.
Intercooler Coolant Level Check
(4.4L Supercharged Engine)
Check the coolant level and add DEX-COOL
®
coolant mixture if necessary. See Engine Coolant
on page 389 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 Inflation - Tire
Pressure on page 431. Check to make sure the
spare tire is stored securely. See Changing a Flat
Tire on page 464.
Tire Wear Inspection
Tire rotation is recommended if your vehicle has
the same size tires at all four wheel positions
and 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 438.
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