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.
1990 Acura LegendCoolant Type & Capacity
OEM spec from the factory service manual for the Base, 2D Coupe, Automatic variant.
Quick Answer
Coolant Type
50/50 mixture of HONDA Antifreeze/Coolant and water
Capacity
7.10 QTS.
6.71 L
Variant
Base, 2D Coupe, Automatic
Note: Excluding the coolant in the reserve tank .75 qt. and that remaining in the engine.
This vehicle's factory manual
The coolant spec is above. This opens the fluids section of the 1990 Acura Legend Base, 2D Coupe, Automatic factory book.
Other specs:All specs
What You'll Need
Related for Your 1990 Acura Legend
Frequently Asked Questions
- What type of coolant does a 1990 Acura Legend take?
- The 1990 Acura Legend requires 50/50 mixture of HONDA Antifreeze/Coolant and water. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Base, 2D Coupe, Automatic configuration.
- How much coolant does a 1990 Acura Legend hold?
- The 1990 Acura Legend cooling system capacity is 7.10 QTS. (6.71 L).
- Can I use universal coolant in my 1990 Acura Legend?
- It is strongly recommended to use coolant that meets the 50/50 mixture of HONDA Antifreeze/Coolant and water 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 1990 Acura Legend?
- 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.