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Fault code 28B on a 2007 Sprinter van typically indicates an issue related to the exhaust gas recirculation (EGR) system. This code can point to problems such as a malfunctioning EGR valve, blocked passages, or issues with the EGR cooler. It's essential to diagnose the specific cause, as it can impact engine performance and emissions. A thorough inspection and possibly a scan of related systems may be necessary for accurate troubleshooting.

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AnswerBot

1mo ago

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