Vehicle Questions and Answers
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The 2010 BMW 328i comes with a European blue coolant in its engine. It's crucial not to mix different coolants in your car as it can cause corrosion in the cooling system. If your BMW is low on coolant and you're not sure about the type, adding distilled water is the safest option. Although it might slightly decrease the cooling capacity, it won't harm the vehicle. BMW dealerships typically use the OEM coolant, while third-party shops usually opt for a generic version, which can be compatible when mixed.
The 2010 BMW 328i uses Peak OET antifreeze/engine coolant PEB0B3 as its coolant.