Cooling System Draining, Filling and Bleeding
WARNING: This page is about a different car, the 2016 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
Special Tool(s) / General Equipment
| ROB75240 Coolant/Battery Refractometer (Fahrenheit) | |
|---|---|
| Cooling System Vacuum Tester and Refiller |
Materials
| Name | Specification |
|---|---|
| Motorcraft ® Orange Prediluted Antifreeze/Coolant VC-3DIL-B | WSS-M97B44-D2 |
| Motorcraft ® Orange Concentrated Antifreeze/Coolant VC-3-B | WSS-M97B44-D |
Draining
- 1.WARNING: Before beginning any service procedure, refer to Safety Warnings in General Information. Failure to follow this instruction may result in serious personal injury.
Refer to: Engine Cooling System Health and Safety Precautions .
- 3.
Refer to: Jacking and Lifting - Overview .
Filling
- 4.
Install the vacuum cooling system filler and follow the manufacturer's instructions to fill the system. Use the General Equipment: Cooling System Vacuum Tester and Refiller
- 5.NOTE: Follow these steps when adding or topping off the engine coolant.
- Measure the coolant concentration in the vehicle. Use Special Service Tool: ROB75240 Coolant/Battery Refractometer (Fahrenheit).
- Determine the concentration desired based on the vehicle duty cycle of extreme hot or cold operating conditions
- For concentrations measured 48/52 to 50/50 (equates to the temperature range shown), use the following coolant.
Material: Motorcraft ® Orange Prediluted Antifreeze/Coolant / VC-3DIL-B (WSS-M97B44-D2)
Temperature: -30--34 °F (-34.4--36.7 °C)
- For all other concentrations, use the following coolant and/or distilled water to get to the desired concentration.
Material: Motorcraft ® Orange Concentrated Antifreeze/Coolant / VC-3-B (WSS-M97B44-D)
- 6.
- For extremely cold climates less than the following temperature:
Temperature: -34 °F (-36.7 °C)
- It may be necessary to increase the coolant concentration above 50%
- NEVER increase the coolant concentration above 60%.
- Maximum coolant concentration is 60/40 for cold weather areas.
- A coolant concentration of 60% provides freeze protection down to the following temperature.
Temperature: -58 °F (-50 °C)
- Engine coolant concentrations above 60% decrease the overheat protection characteristics of the engine coolant and may damage the engine.
- For extremely cold climates less than the following temperature:
- 7.
- For extremely hot climates:
- It is still necessary to maintain the coolant concentration above 40%.
- NEVER decrease the coolant concentration below 40%.
- Minimum coolant concentration is 40/60 for warm weather areas.
- A coolant concentration of 40% provides freeze point protection down to the following temperature.
Temperature: -15 °F (-26.1 °C)
- Engine coolant concentrations below 40% decrease the corrosion and freeze protection characteristics of the engine coolant and may damage the engine.
- 8.
Vehicle driven year-round in non-extreme climates should use a 48/52 to 50/50 mixture of engine coolant and distilled water for optimum cooling system and engine protection.
Bleeding
- 2.
- Turn the key on or, if equipped, press the START button.
- Transmission in park.
- Climate control system off.
- 3.
- Enter system fill mode:
- Press the brake pedal for 10 seconds, release.
- Press the brake pedal for 10 seconds, release.
- Press the accelerator pedal to 100% for 10 seconds.
- 4.
Hold the accelerator pedal to 100% for 1 minute. The coolant pump will operate at 100% and the engine will operate at 2, 000 RPM.
- 5.
Check the coolant level and fill to degas bottle MAX line. Check if the thermostat is open (lower radiator hose is hot).
- 6.
Hold the accelerator pedal to 100% for 5 minutes. The coolant pump will operate at 100% and the engine will operate at 2, 000 RPM.
- 7.
Check the coolant level and fill to degas bottle MAX line. Check if the thermostat is open (lower radiator hose is hot).
- 9.
Hold the accelerator pedal to 100% for 5 minutes. The coolant pump will operate at 100% and the engine will operate at 2, 000 RPM.
- 11.
- For vehicles filled with the Vacuum System Filler: Repeat steps 9 and 10 until a total of 20 minutes elapse after the thermostat opens.
- For vehicles filled without the Vacuum System Filler: Repeat steps 9 and 10 until a total of 20 minutes elapse after either the thermostat opens or the coolant level stabilizes, whichever is longer.