Engine

Engine  - Cleaning - Lincoln MKZ Owners Manual - Lincoln MKZ

Engines are more efficient when they are clean because grease and dirt buildup keep the engine warmer than normal. When washing:

• Take care when using a power washer to clean the engine. The high-pressure fluid could penetrate the sealed parts and cause damage.

• Do not spray a hot engine with cold water to avoid cracking the engine block or other engine components.

• Spray Motorcraft Engine Shampoo and Degreaser (ZC-20) on all parts that require cleaning and pressure rinse clean. In Canada use Motorcraft Engine Shampoo (CXC-66-A).

• Cover the highlighted areas to prevent water damage when cleaning the engine.

• Never wash or rinse the engine while it is hot or running; water in the

• Never wash or rinse the engine while it is hot or running; water in the running engine may cause internal damage.

• Never wash or rinse any ignition coil, spark plug wire or spark plug well, or the area in and around these locations.

    See also:

    Octane recommendations
    “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 altitud ...

    Cargo
    When the third row seats are up, there's a nice, deep well, similar to what you find in a minivan, delivering 17.9 cubic feet of storage. The seats fold flat to expand to a very usable 39.6 cubic ...

    Rear window defroster
    The rear defroster control is located on the climate control panel and works to clear the rear window of fog and thin ice. The engine must be running to operate the rear window defroster. Press ...