How do I know if my BMW X5 has a faulty fuel pump?

I recently noticed some issues with my BMW X5's performance and I suspect it could be due to a faulty fuel pump. What are the signs that I should look out for to confirm this issue? Should I replace the fuel pump myself or should I take it to a mechanic?

Hello John, if you're experiencing a lack of power or stalling while driving, these could be signs of a faulty fuel pump. It's recommended to take your car to a mechanic to get it diagnosed and replaced instead of doing it yourself, as it requires some technical expertise and specialized tools.

Hi John, another common symptom of a faulty fuel pump is difficulty starting your car. If the engine struggles to turn over or doesn't start at all, it's likely due to a malfunctioning fuel pump. Again, it's best to leave it to a professional mechanic to avoid any further complications.