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Home >> Ford >> 2003 >> Excursion 7.3 F, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 429 (Engine Cooling System) >> General Procedures >> Cooling System Flushing
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Cooling System Flushing

WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
MATERIAL SPECIFICATION

Item Specification
Motorcraft Premium Cooling System Flush VC-1 ESR-M14P7- A
    WARNING: To avoid personal injury, do not unscrew the coolant pressure relief cap while the engine is operating or hot. The cooling system is under pressure; steam and hot liquid can come out forcefully when the cap is loosened slightly. Failure to follow these instructions may result in personal injury.
  1. Drain the cooling system. For additional information, refer to COOLING SYSTEM DRAINING, FILLING AND BLEEDING .
  2. Remove the thermostat.
    Fig 1: Removing Thermostat
    G03181780Courtesy of FORD MOTOR CO.
  3. Install the thermostat housing without the thermostat.
  4. Using a suitable cooling system flushing tool, flush the engine and radiator. Use cooling system flush.
  5. Install the thermostat.
    Fig 2: Installing Thermostat
    G03181781Courtesy of FORD MOTOR CO.
  6. Fill and bleed the cooling system. For additional information, refer to COOLING SYSTEM DRAINING, FILLING AND BLEEDING .