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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.
2022 Toyota MiraiCoolant Type & Capacity
OEM spec from the factory service manual for the Limited variant.
Quick Answer
Coolant Type
TOYOTA Genuine FC Stack Coolant
Capacity
17.30 QTS.
16.37 L
Variant
Limited
Note: DO NOT use water or other kinds of coolant as they will cause damage.
The capacity is a reference quantity.
This vehicle's factory manual
2022 Toyota Mirai: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2022 Toyota Mirai
Maintenance Specs
Frequently Asked Questions
- What type of coolant does a 2022 Toyota Mirai take?
- The 2022 Toyota Mirai requires TOYOTA Genuine FC Stack Coolant. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Limited configuration.
- How much coolant does a 2022 Toyota Mirai hold?
- The 2022 Toyota Mirai cooling system capacity is 17.30 QTS. (16.37 L).
- Can I use universal coolant in my 2022 Toyota Mirai?
- It is strongly recommended to use coolant that meets the TOYOTA Genuine FC Stack Coolant 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 2022 Toyota Mirai?
- 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.