Saturn Aura (USA / CAN)
Coolant capacity & service interval
Saturn Aura (USA / CAN) uses coolant with a capacity range of 7,1 to 9,2 liters. Service intervals include checking every 12 months and changing every 240000 km or 60 months. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Aura 2.4 (2008-2010) |
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| Aura 2.4 Green Line Hybrid (2006-2010) |
|
| Aura 3.5 V6 (2006-2009) |
|
| Aura 3.6 V6 24V (2006-2010) |
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Additional Notes
- The Saturn Aura 3.5 V6 and 3.6 V6 24V share an identical cooling system capacity of 9.2 liters, despite being distinct engine configurations with different displacements and valve counts.
- The 2.4-liter four-cylinder carries a cooling system capacity of 7.1 liters, which is the smallest figure across all Aura engine variants in the specifications.
- The 2.4 Green Line Hybrid holds 7.7 liters of coolant, a figure 0.6 liters greater than the standard 2.4-liter engine, reflecting the additional thermal management demands associated with hybrid drivetrain components.
- All four configurations share the same change interval under normal use conditions: 240,000 km or 60 months, whichever comes first.
- A 12-month check interval applies across all listed configurations under normal use, meaning the cooling system is inspected annually regardless of engine type or capacity.
- The 60-month change interval translates to a five-year service cycle, which aligns with extended-life coolant formulations commonly used in General Motors vehicles of the era.
- The Aura 2.4 entered the specifications in 2008, two years after the 2.4 Green Line Hybrid, the 3.5 V6, and the 3.6 V6 24V, all of which carry a 2006 start year.
- The 3.5 V6 has a coverage period ending in 2009, while the 3.6 V6 24V, the 2.4, and the 2.4 Green Line Hybrid all extend through 2010 within the specifications.