1998 Buick Regal coolant capacity
The 1998 Buick Regal holds about 11.6 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 1998 Buick Regal holds about 11.6 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 |
|---|---|---|
| 3.8 V6 Supercharged | 11.6 qt | 11 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.