When it rains it pours. That sucks. Maybe disconnect the MAF and see if you have the same 4.7 g/s reading. Check all the terminals at the MAF and where they end up at the DME and see if any are spread or corroded.

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• 2004 E53 X5 3.0 ZSP (4/04 build date) Jet Black exterior/Sand Beige interior
• 2002 E46 325i ZPP (2/02 build date) Alpine White exterior/Hell Beige interior

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