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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2017 Hyundai IoniqCoolant Type & Capacity
OEM spec from the factory service manual for the Electric variant.
Quick Answer
Coolant Type
Mixture of antifreeze and water (Phosphate-based Ethylene glycol coolant for aluminum radiator)
Capacity
N/A
N/A
Variant
Electric
Note: Capacity is between: 4.33 - 4.44 qt.
This vehicle's factory manual
2017 Hyundai Ioniq: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2017 Hyundai Ioniq
Maintenance Specs
Frequently Asked Questions
- What type of coolant does a 2017 Hyundai Ioniq take?
- The 2017 Hyundai Ioniq requires Mixture of antifreeze and water (Phosphate-based Ethylene glycol coolant for aluminum radiator). The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Electric configuration.
- How much coolant does a 2017 Hyundai Ioniq hold?
- The 2017 Hyundai Ioniq cooling system capacity is N/A (N/A).
- Can I use universal coolant in my 2017 Hyundai Ioniq?
- It is strongly recommended to use coolant that meets the Mixture of antifreeze and water (Phosphate-based Ethylene glycol coolant for aluminum radiator) specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
- What happens if I use the wrong coolant in my 2017 Hyundai Ioniq?
- Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.