How fail-safe cooling works

How fail-safe cooling works - What you should know about fail-safe cooling - Engine coolant - Maintenance and Specifications - Lincoln MKZ Owners Manual - Lincoln MKZ

If the engine begins to overheat:

• The engine coolant temperature gauge will move to the H (hot) area.

• The If the engine reaches a preset over-temperature condition, the engine symbol will illuminate.

If the engine reaches a preset over-temperature condition, the engine will automatically switch to alternating cylinder operation. Each disabled cylinder acts as an air pump and cools the engine.

When this occurs the vehicle will still operate. However:

• The engine power will be limited.

• The air conditioning system will be disabled.

Continued operation will increase the engine temperature and the engine will completely shut down, causing steering and braking effort to increase.

Once the engine temperature cools, the engine can be re-started. Take your vehicle to an authorized dealer as soon as possible to minimize engine damage.

    See also:

    Rearview camera system (if equipped)
    The rearview camera system, located on the trunk, provides a video image which appears on the navigation screen of the area behind the vehicle. It adds assistance to the driver while rever ...

    Panel dimmer control
    Panel dimmer control Use to adjust the brightness of the instrument panel and all applicable lit components in the vehicle during headlamp and parking lamp operation. • Tap the top or bott ...

    Accessory delay
    With accessory delay, the window switches, audio system and moon roof (if equipped) may be used for up to 10 minutes after the ignition is turned off or until either front door is opened. ...