Air Filter(S) - Ford 2010 Shelby GT500 Supplement Manual

Maintenance and Specifications
10. If necessary, add a 50/50 mixture of coolant and distilled water to
the coolant reservoir until the coolant level is at the "cold fill range" as
listed on the reservoir.
After any coolant has been added, check the coolant concentration (refer
to Checking coolant in the Owner's Guide). If the concentration is not
50/50 (protection to –34°F/–36°C), drain some coolant and adjust the
concentration. It may take several drains and additions to obtain a 50/50
coolant concentration.
Whenever coolant has been added, the coolant level in the coolant
reservoir should be checked the next few times you drive the vehicle. If
necessary, add enough 50/50 concentration of coolant and distilled water
to bring the liquid level to the proper level.
If you have to add more than 1.0 quart (1.0 liter) of coolant per month,
have your dealer check the cooling system. Your cooling system may
have a leak. Operating an engine with a low level of coolant can result in
engine overheating and possible engine damage.
ENGINE SPARK PLUG INTERVAL
To keep your high performance engine operating at peak performance,
the spark plug service interval is every 45,000 miles (72,000 km).
Reference the Motorcraft Part Numbers chart for the specific spark plug
application.
OCTANE RECOMMENDATIONS
Your vehicle is designed to use
91
"Premium" unleaded gasoline only,
with an (R+M)/2 octane rating of 91
or higher. SVT recommends using
(R+M)/2 METHOD
unleaded gasoline with octane rating
of 93 or higher for optimal performance of this vehicle. Recommended
fuel is an important part of the proper maintenance and optimal
performance of this vehicle. The use of gasoline with octane ratings of 91
or lower can lead to severe mechanical damage to your vehicle, may
degrade vehicle performance and may affect your warranty coverage.
Please see the Warranty Guide for complete information.
SVT does not recommend the use of gasoline labeled as Premium with
octane ratings of less than 91.
AIR FILTER
Refer to scheduled maintenance information for the appropriate
intervals for changing the air filter element.
25
2010 05+ Mustang (197)
Supplement, 1st Printing
USA (fus)