2010 Mercury Mariner coolant capacity
The 2010 Mercury Mariner holds about 3.7 to 10.6 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 2010 Mercury Mariner holds about 3.7 to 10.6 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 |
|---|---|---|
| 2.3 16V | 7.1 qt | 6.7 L |
| 2.5 16V AWD | 7.4 qt | 7 L |
| 3.0 V6 AWD | 9.5 qt | 9 L |
| 3.0 V6 | 10.6 qt | 10 L |
| Hybrid 2.5 16V AWD | 3.7 qt | 3.5 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.