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Prev Professional Automotive Repair Technical Discussions for July 4, 2025
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2003 BMW 330i 3.0L MIL Lamp on VIN: WBAEV53433
Thanks to everyone offering advice. As I posted, I had checked everything I could think of that would cause the P0411 (SAS low flow at start up). I even swapped in a complete SAS (air pump, MAF, check valve, etc) from a good running E46 and still the code pers... Trouble codes: P0411.
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