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3
Answers

Why is the M4 engine failing to start?

I have a BMW M4 and it has been running perfectly until recently. When I try to start the engine, nothing happens. The battery seems fine and there are no warning lights on the dashboard. What could be causing this issue?

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Answers (3)

A

Have you checked the fuel pump? It could be malfunctioning and not delivering fuel to the engine properly. If it has failed, it will need to be replaced.

N

It could be an issue with the ignition system. Check the spark plugs, ignition coils, and the starter motor. If any of these components are faulty, they may prevent the engine from starting.

L

Sometimes, the issue could be as simple as a dead battery. Even if the lights and radio are working, the battery may not have enough power to start the engine. Try jumpstarting the car or replacing the battery.

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