BAIC Senova BJ30
Coolant capacity & service interval
BAIC Senova BJ30 coolant capacity ranges from 2 to 7 liters. Service intervals occur every 40000 km or 24 months. Data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| BJ30 (2024- ) |
|
Additional Notes
- The BAIC Senova BJ30 cooling system holds a total capacity of 7 liters, a figure consistent with a full system service fill covering the engine, radiator, hoses, and heater core combined.
- A separate electric engine circuit carries between 2 and 4 liters of coolant, indicating the BJ30 runs a dual-loop cooling architecture where the combustion and electric drive components maintain independent thermal management circuits.
- The 2-to-4 liter range for the electric engine circuit suggests variability depending on the specific drivetrain configuration, meaning the actual fill volume at service time may differ across individual builds sharing the same model designation.
- Under normal use conditions, the coolant change interval is set at 40,000 km or 24 months, whichever comes first, applying to the 2024 model year BJ30.
- The 24-month time limit running alongside the 40,000 km distance interval means a vehicle accumulating low annual mileage would still reach a scheduled coolant change at the two-year mark regardless of odometer reading.