2008 Pontiac G6 coolant capacity
The 2008 Pontiac G6 holds about 7.5 to 9.9 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 2008 Pontiac G6 holds about 7.5 to 9.9 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 |
|---|---|---|
| 2.4 | 7.5 qt | 7.1 L |
| 3.5 GT | 9.9 qt | 9.4 L |
| 3.5 V6 | 9.7 qt | 9.2 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.