The 2017 BMW X3 coolant reservoir is located on the drivers side of the engine near the air filter assembly. The coolant reservoir will have a black cap with writing which will also give You the correct coolant recommended for the car. Always make sure You wipe off the reservoir and cap before You open it to avoid getting any contaminants in the coolant. There will be a fill level line and You will use that to match up to the fluid to make sure it is at the correct level. The recommended antifreeze or coolant for the vehicle is a Hybrid Organic Acid Technology. Violet Extended Life for European Vehicles. The fluid capacity for the engine coolant is listed aS7.5 liters by the factory specs.
Allen J
July 16, 2020
The coolant reservoir on the 2017 bmw x3 can be found on the driver's side of the engine. It looks like a black ball with a black cap.
sanina
March 5, 2022
Sabina
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