Fuel quality

Fuel quality  - What you should know about automotive fuels - Maintenance and Specifications - Lincoln MKX Owners Manual - Lincoln MKX

If you are experiencing starting, rough idle or hesitation driveability problems during a cold start, try a different brand of Regular unleaded gasoline.

Do not add aftermarket fuel additive products to your fuel tank. It should not be necessary to add any aftermarket products to your fuel tank if you continue to use high quality fuel of the recommended octane rating. These products have not been approved for your engine and could cause damage to the fuel system. Repairs to correct the effects of using an aftermarket product in your fuel may not be covered by your warranty.

Many of the worlds automakers approved the World-Wide Fuel Charter that recommends gasoline specifications to provide improved performance and emission control system protection for your vehicle.

Gasolines that meet the World-Wide Fuel Charter should be used when available. Ask your fuel supplier about gasolines that meet the World-Wide Fuel Charter.

    See also:

    Checking automatic transmission fluid at cool temperature (59F-77F [15C-25C])
    If a fluid check is necessary at a low fluid temperature (59F-77F [15C-25C]), perform the check using the cold range on the dipstick. However, the fluid must be re-checked at the proper ...

    Universal garage door opener (if equipped)
    Your vehicle may be equipped with a universal garage door opener which can be used to replace the common hand-held transmitter. WARNING: Make sure that the garage door and security device are fre ...

    Roof rack system (if equipped)
    Loads should never be placed directly on the roof panel. For proper function of the roof rack system, loads must be placed directly on crossbars affixed to the roof rack side rails. Your vehicle m ...