Safety Warning
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.
2012 Honda InsightCoolant Type & Capacity
OEM spec from the factory service manual for the Base variant.
Quick Answer
Coolant Type
HONDA Long-Life Antifreeze/Coolant Type 2
Capacity
1.16 GALS.
4.39 L
Variant
Base
Note: This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water.
Includes: the coolant in the reserve tank and that remaining in the engine.
If you regularly drive your vehicle under severe conditions in very low temperature (under 31Deg.F, 35Deg.C), a higher concentration of coolant should be used.
This vehicle's factory manual
2012 Honda Insight: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2012 Honda Insight
Frequently Asked Questions
- What type of coolant does a 2012 Honda Insight take?
- The 2012 Honda Insight requires HONDA Long-Life Antifreeze/Coolant Type 2. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base configuration.
- How much coolant does a 2012 Honda Insight hold?
- The 2012 Honda Insight cooling system capacity is 1.16 GALS. (4.39 L).
- Can I use universal coolant in my 2012 Honda Insight?
- It is strongly recommended to use coolant that meets the HONDA Long-Life Antifreeze/Coolant Type 2 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 2012 Honda Insight?
- 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.