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Prev Professional Automotive Repair Technical Discussions for June 14, 2025
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2003 BMW 330i 3.0L MIL Lamp on VIN: WBAEV53433
Hi BMW Techs, I have a P0411 on this 2003 BMW 330i that just won't quit. See above for everything I've done but will repeat here: 1)Swapped in all components of SAS secondary air system ( air pump, check valve, maf for SAS, all hoses) from identical g... Trouble codes: P0411
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