Cleaner air

Cleaner air  - What you should know about automotive fuels - Maintenance and Specifications - Lincoln MKZ Owners Manual - Lincoln MKZ

Ford endorses the use of reformulated “cleaner-burning” gasolines to improve air quality, per the recommendations in the Choosing the right fuel section.

    See also:

    Guarding against exhaust fumes
    WARNING: If you smell exhaust fumes inside your vehicle, have your dealer inspect your vehicle immediately. Do not drive if you smell exhaust fumes. Carbon monoxide is present in exhaust fumes. ...

    Running out of fuel
    If you have run out of fuel and need to refill the vehicle with a portable fuel container, see Running out of fuel in the Maintenance and Specifications chapter for proper fuel filling method usin ...

    3.5L V6 Ecoboost engine
    ...