What are some common issues with the BMW 4 Series fuel system?

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Caroline 4 hours ago

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What are some common issues with the BMW 4 Series fuel system?

I have been noticing some odd performance and fuel efficiency issues with my BMW 4 Series. What are some common problems that could be causing this?

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**Maxwell Beckham** · Answer 1 · 2025-03-19T20:00:28+00:00

One possible issue could be a clogged fuel filter. This can restrict the flow of fuel and lead to poor performance. Consider getting it replaced if it hasn't been done recently.