The Ultimate Guide to Choosing the Right Coolant Type for Your 2013 Ford Fiesta

By Nick Marchenko, PhD

First things first, let’s talk about what coolant is and why it's crucial for your car. Coolant, also known as antifreeze, plays a vital role in maintaining your car's engine temperature. It prevents the engine from overheating in hot weather and freezing in cold conditions. Choosing the right coolant ensures your engine runs efficiently and increases its lifespan.

Checking the Engine Coolant

For the 2013 Ford Fiesta, it's essential to check the coolant regularly. The service guide advises checking the coolant concentration and level at scheduled maintenance intervals. Ensure the level is between the MIN and MAX marks on the coolant reservoir. The recommended coolant concentration is between 48% to 50%, equating to a freeze point between -30°F (-34°C) and -34°F (-37°C).

Tools for Checking Coolant Concentration

Ford suggests using a refractometer, like the Rotunda tool 300-ROB75240, for best results. This tool provides an accurate reading of the coolant concentration, which is crucial for maintaining your car's engine.

Adding Engine Coolant

When adding coolant, safety is paramount. Always ensure the engine is cool before unscrewing the coolant pressure relief cap to avoid burns from steam and hot liquid. Also, avoid adding coolant beyond the MAX mark and never use stop leak pellets or cooling system sealants/additives, as these can damage the engine.

Choosing the Right Coolant

For the 2013 Ford Fiesta, use prediluted engine coolant meeting the Ford specification WSS-M97B44-D2. Specifically, the Motorcraft® Orange Antifreeze/Coolant Prediluted (VC-3DIL-B in the US or CVC-3DIL-B in Canada) is recommended. Remember, do not mix different colors or types of coolant in your vehicle. Mixing coolants can harm your engine’s cooling system.

In Case of Emergency

If you’re in a pinch and need to add a large amount of water to reach a service location, remember to have the cooling system drained, cleaned, and refilled with the correct coolant as soon as possible.

Coolant for Severe Climates

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Valvoline Multi-Vehicle 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

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Cold Climates

If you're driving in extremely cold climates, a Ford authorized dealer might need to increase the coolant concentration above 50%. A concentration of 60% provides better freeze point protection but remember, going above 60% can decrease overheat protection and potentially cause engine damage.

Hot Climates

In hot climates, the coolant concentration might need to be decreased to 40% for improved overheat protection. However, going below 40% can decrease the corrosion and freeze protection characteristics of the coolant, leading to engine damage.

Regular Maintenance

Engine Coolant Change Record

For a 2013 Ford Fiesta, the initial coolant change should be at six years or 100,000 miles (160,000 km), whichever comes first. After the initial change, it should be every three years or 50,000 miles (80,000 km).

Disposing of Old Coolant

Always dispose of used automotive fluids responsibly, following your community’s regulations and standards for recycling and disposing of automotive fluids.

Conclusion

Choosing the right coolant and maintaining proper coolant levels is critical for your 2013 Ford Fiesta’s performance and longevity. Regular checks, using the right tools, and following the specified guidelines ensure your vehicle runs smoothly and efficiently. Remember, when in doubt, consult your service guide or a professional technician.

Nick Marchenko, PhD

Industrial Engineer & Automotive Content Specialist

Nick writes in-depth guides on car clubs, engine specs, vehicle ownership, and modifications, combining engineering knowledge with automotive passion.

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