Engine and Radiator Flushing
WARNING: This page is about a different variant/trim than selected.
MATERIALS
| Item | Specification |
|---|---|
| Motorcraft Premium Gold Engine Coolant VC-7-A (in California, Oregon and New Mexico VC-7-B, in Canada CVC-7-A) or equivalent (yellow color) | WSS-M97B51-A1 |
| Premium Cooling System Flush VC-1 | ESR-M14P7-A |
CAUTION:
Dispose of old coolant and flushing water contaminated with antifreeze and cleaning chemicals in accordance with local, state or federal laws.
- Remove the radiator. For additional information, refer to RADIATOR .
- Backflush the radiator with the radiator in an upside-down position with a high-pressure hose in the lower hose location.
- Remove the thermostat housing. For additional information, refer to THERMOSTAT HOUSING .
- Position a high-pressure water hose into the engine through the engine return and backflush the engine.
CAUTION:
Radiator internal pressure must not exceed 138 kPa (20 psi). Damage to the radiator can result.
NOTE:
Thermostat and housing are serviced as an assembly.