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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Cooling - 3.0L ECOBOOST (Except Hybrid)) >> Removal And Installation >> Thermostat >> Removal

Removal And Installation: Thermostat: Removal

WARNING: This page is about a different variant/trim than selected.
NOTE: Removal steps in this procedure may contain installation details.
  1. Drain the cooling system. REFER to: Cooling System Draining, Vacuum Filling and Bleeding .
  2. Remove the engine mount. REFER to: Engine Mount .
  3. NOTE: Cover the accessory drive belt to prevent coolant contamination of the belt.

    Completely cover the accessory drive belt with waterproof plastic.

  4. NOTE: During installation, make sure the coolant outlet connection is fully seated on the thermostat housing before tightening the bolts.

    Remove the bolts and detach the coolant inlet connector.

    Torque: 89 lb.in (10 Nm)

    GFD260374Courtesy of FORD MOTOR COMPANY
  5. NOTE: During installation verify the thermostat vent hole is at the 12 o'clock position.

    Remove the thermostat. Inspect the O-ring seal and replace if necessary.

GFD260375Courtesy of FORD MOTOR COMPANY