1999 Hyundai Sonata coolant capacity
The 1999 Hyundai Sonata holds about 5.8 to 7.4 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 1999 Hyundai Sonata holds about 5.8 to 7.4 quarts of coolant total, depending on engine.
- This is the full cooling-system fill with the engine cold.
- Refill to the marked level, and use the coolant type your owner's manual specifies.
| Engine | Capacity | Liters |
|---|---|---|
| 2.0i 16V | 5.8 qt | 5.5 L |
| 2.7i V6 | 7.4 qt | 7 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.