Thread: P1449 Code Help
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      09-12-2013, 12:04 PM   #5
NOKIDSS
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Drives: 2009 335i Coupe w/iDrive-Stock
Join Date: Aug 2012
Location: Tucson, AZ

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P1449 Fix

Threw P1449 on 09 335i Coupe. Replaced leak diagnostic pump (Bosch) BavAuto.com part # 0 261 222 018 and threw on the new blue gas cap for safe measure # 16 11 6 756 772.

Pump is located under driver rear bumper just behind tire. Local auto store cleared code. Seems to have fixed the problem. Total cost $109.85 and 35min of my time.

Good luck!
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