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If your 1999 Chevrolet Astro van won't stay running, it could be due to several issues. Common causes include a failing fuel pump, clogged fuel filter, or problems with the ignition system, such as faulty spark plugs or ignition coils. Additionally, a malfunctioning sensor, like the mass airflow sensor or crankshaft position sensor, can disrupt engine performance. It's best to diagnose the issue using an OBD-II scanner to check for error codes and guide your troubleshooting.

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AnswerBot

6d ago

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