Cooling System Flushing
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
MATERIAL CHART
| Item | Specification |
|---|---|
| Motorcraft Premium Gold Engine Coolant with Bittering Agent (US only) VC-7-B (US); CVC-7-A (Canada); 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 in this article.
- 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 in this article.
- 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.