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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 886 (Engine Cooling System) >> General Procedures >> Cooling System Draining, Filling and Bleeding - 2.3L >> Filling and Bleeding without RADKITPLUS >> Filling and bleeding procedure for use with complete drain

Filling and bleeding procedure for use with complete drain

WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the radiator lower hose and close the radiator draincock.
  2. Fill the system through the degas bottle cap to the maximum fill level.
    3. WARNING: Do not stand in line with or near the engine cooling fan blade when revving the engine. A damaged fan can separate during operation. Failure to follow this instruction may result in serious personal injury.
  3. Start the engine and run for approximately 10 seconds at 2,500 RPM to prime the heater circuit then turn the engine off.
  4. Top off the coolant level to 15 mm (0.6 in) above the max fill level.
  5. Install the degas bottle cap.
  6. Start the engine and hold at 2,500 RPM engine speed for approximately 8 minutes until the thermostat opens.
  7. Maintain 2,500 RPM engine speed for an additional 3 minutes.
  8. Increase engine speed to 4,000 RPM and hold for 5 seconds.
  9. Return engine speed to 2,500 RPM and hold for an additional 3 minutes.
  10. Repeat the previous 2 steps.
  11. Stop the engine and check for leaks.
  12. Verify correct fluid level after engine cools for 20 minutes. Top off the degas bottle to MAX line.
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