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.
1989 Hyundai SonataCoolant Type & Capacity
OEM spec from the factory service manual for the GLS, 2.4 S, Automatic variant.
Quick Answer
Coolant Type
Ethylene Glycol
Capacity
7.40 QTS.
7 L
Variant
GLS, 2.4 S, Automatic
This vehicle's factory manual
1989 Hyundai Sonata: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 1989 Hyundai Sonata
Frequently Asked Questions
- What type of coolant does a 1989 Hyundai Sonata take?
- The 1989 Hyundai Sonata requires Ethylene Glycol. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the GLS, 2.4 S, Automatic configuration.
- How much coolant does a 1989 Hyundai Sonata hold?
- The 1989 Hyundai Sonata cooling system capacity is 7.40 QTS. (7 L).
- Can I use universal coolant in my 1989 Hyundai Sonata?
- It is strongly recommended to use coolant that meets the Ethylene Glycol 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 1989 Hyundai Sonata?
- 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.