Efficient six-speed transmissions

Efficient six-speed transmissions  - Overview - Lincoln MKT

Lincoln MKT is equipped with two versions of the six-speed SelectShift Automatic™ transmission, both with steering wheel-mounted paddle shifters. The 3.7-liter Ti-VCT V6 uses the 6F-50, and the more powerful 3.5-liter EcoBoost V6 uses the heavy-duty 6F-55. This transmission features high-energy friction materials, a larger ring gear and a specific torque converter that optimize the 6F-55 to handle the high-torque output of the twin-turbo 3.5-liter.

These gearboxes offer the driver a choice between fully automatic operation and manual control. Intuitive to operate, a squeeze back on either paddle will deliver an upshift, while a gentle push forward on either paddle will induce a matched-rev downshift. Unlike some competitive transmissions, SelectShift won't second guess the driver with an override shift. The manual control is truly controlled by the driver.

    See also:

    Waxing
    • Wash the vehicle first. • Use a quality wax that does not contain abrasives. • Do not allow paint sealant to come in contact with any non-body (low-gloss black) colored trim, such as grained d ...

    High fluid level
    Fluid levels above the normal operating range may result in transmission failure. An overfill condition of transmission fluid may cause shift and/or engagement concerns and/or possible dam ...

    Maintenance product specifications and capacities
    Approximate dry fill capacity. Actual amount may vary during fluid changes. Automatic transmissions that require MERCON LV should only use MERCON LV fluid. Refer to scheduled maintenanc ...