Honda Accord IX, CR2/CR3/CT1/CT2 (USA / CAN)
Coolant capacity & service interval
Honda Accord IX, CR2/CR3/CT1/CT2 (USA / CAN) coolant capacity ranges from 1,16 to 6,5 liters. Service intervals are flexible based on the on board maintenance system. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Accord Hybrid (2013-2015) |
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| Accord 2.4 (2012-2017) |
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| Accord 3.5 V6 (2012-2017) |
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Additional Notes
- The Honda Accord IX 2.4 carries a service fill coolant capacity of 6.3 liters, a figure that reflects the amount added during a drain-and-refill service rather than the total system volume measured during a full overhaul.
- The Accord 3.5 V6 (2012-2017) has a coolant capacity of 6.5 liters, which is 0.2 liters greater than the 2.4-liter four-cylinder variant across the same model year span.
- The Accord Hybrid (2013-2015) has a primary cooling system service fill capacity of 5.33 liters, the lowest of the three engine configurations listed for the Accord IX.
- In addition to the main engine cooling circuit, the Accord Hybrid (2013-2015) carries a separate inverter cooling circuit with a capacity of 1.16 liters, reflecting the thermal management demands of the hybrid powertrain's power electronics.
- All four configurations across the Accord IX lineup specify a flexible service interval governed by the on-board maintenance system, meaning coolant service timing is determined by the vehicle's monitoring system rather than a fixed mileage or time schedule.