Chevrolet Impala coolant capacity
Total cooling-system coolant capacity for the Chevrolet Impala, by generation and engine, in quarts and liters.
| Engine | Capacity | Liters |
|---|---|---|
| 2.4 Ecotec DOHC | 10.1 qt | 9.6 L |
| 2.5 Ecotec DOHC | 7.8 qt | 7.4 L |
| 3.4 V6 | 11.3 qt | 10.7 L |
| 3.5 V6 flexfuel | 12.3 qt | 11.6 L |
| 3.6 V6 | 9.9 qt | 9.4 L |
| 3.6 V6 | 9.2 qt | 8.7 L |
Capacity is the full cold-fill for the whole system. Top up to the marked level and use the coolant type specified in your owner's manual. Source.