Fuel quality
Note: Use of any fuel other than those recommended may cause powertrain damage, a loss of vehicle performance, and repairs may not be covered under warranty.
Choosing the Right Fuel
Use only UNLEADED fuel or UNLEADED fuel blended with a maximum of 15% ethanol. Do not use fuel ethanol (E85), diesel fuel, fuel-methanol, leaded fuel or any other fuel because it could damage or impair the emission control system. The use of leaded fuel is prohibited by law.
Octane Recommendations
3.5L/3.7L V6 engines
“Regular” unleaded gasoline with a pump (R+M)/2 octane rating of 87 is recommended. Some stations offer fuels posted as “Regular” with an octane rating below 87, particularly in high altitude areas. Fuels with octane levels below 87 are not recommended.
2.0L V6 EcoBoost® engine
“Regular” unleaded gasoline with a pump (R+M)/2 octane rating of 87 is recommended. Some stations offer fuels posted as “Regular” with an octane rating below 87, particularly in high altitude areas. Fuels with octane levels below 87 are not recommended. Premium fuel will provide improved performance and is recommended for severe duty usage such as trailer tow.

Do not be concerned if your engine sometimes knocks lightly. However, if it knocks heavily while you are using fuel with the recommended octane rating, see your authorized dealer to prevent any engine damage.
See also:
Cabin air filter
Note: A cabin air filter must be installed at all times to prevent foreign
objects from entering the system. Running the system without a filter in place could
result in degradation or damage to t ...
Wipers and Washers
Windshield wipers
Note: Fully defrost the windshield in icy conditions before turning on
the windshield wipers.
Note: Make sure the windshield wipers are switched off before entering
a car wash. ...
Rearview camera system (if equipped)
The rearview camera system located on the liftgate provides a video image, which
appears in the rearview mirror or on the navigation screen (if equipped), of the
area behind the vehicle. It adds a ...
