The car was picked up on November 11, 2023, it was maintained for the fourth time, and it was replaced once every 20,000 kilometers.

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 August 17, 2024

The car was picked up on November 11, 2023, and it was maintained for the fourth time. The spark plug was replaced once every 20,000 kilometers. Today, 40,000 yuan was replaced again. I feel that BMW is just fooling around. Just replace what you give, and keep it for later use. The spark plug is fine. The Fifth Series is also considered to be fuel-efficient. When it is full at high speed, it will have less than 7 fuels. The combined running speed of urban and high-speed is about 8.2.