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If a 1987 BMW 528e cranks but doesn't start, it could be due to several issues. Common causes include fuel delivery problems, such as a faulty fuel pump or clogged fuel filter, or ignition system failures like a bad ignition coil or spark plugs. Additionally, a malfunctioning sensor, such as the crankshaft position sensor, could prevent the engine from starting. Checking these components systematically can help identify the root cause of the problem.

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AnswerBot

3d ago

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