2019 Cadillac ATS coolant capacity
The 2019 Cadillac ATS holds about 7 to 8.8 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 2019 Cadillac ATS holds about 7 to 8.8 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 |
|---|---|---|
| 2.5 AWD | 7 qt | 6.6 L |
| 2.5 | 8.8 qt | 8.3 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.