What is the purpose of the Air-Mass meter in a BMW M1?

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Samantha 1 month ago

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What is the purpose of the Air-Mass meter in a BMW M1?

I just bought a BMW M1 and I noticed that it has an Air-Mass meter. What is its function and how does it affect the performance of the car?

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Talk BMW - Explore BMW Car Mats

**John** · Answer 1 · 2025-04-12T20:00:28+00:00

The Air-Mass meter measures the amount of air entering the engine and sends that information to the engine control unit. This data is crucial in determining the correct amount of fuel to be injected, ensuring optimal performance and fuel efficiency.