How can I maintain the optimal performance of my BMW M1 engine?

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John Smith 22 hours ago

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How can I maintain the optimal performance of my BMW M1 engine?

I've noticed a decrease in the performance of my BMW M1 engine after a few months of use. What steps can I take to ensure that my engine maintains its optimal performance?

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**Emily Jones** · Answer 1 · 2025-07-25T03:00:27+00:00

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Emily Jones 22 hours ago

Regularly change your engine oil and filters to prevent build-up of debris and contaminants, which can impact engine performance.

**David Brown** · Answer 2 · 2025-07-25T03:00:27+00:00

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David Brown 22 hours ago

Check your engine's spark plugs and replace them if necessary. Worn out spark plugs can decrease engine power and cause misfires.