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      09-01-2025, 01:15 PM   #1
Dr. Minimus
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Drives: BMW z4 3.0si coupe
Join Date: May 2024
Location: Milwaukee, WI

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Evap and lean codes

Hey all, on my 2007 3.0si I got the error codes 2a1a, p0440, p0170, p0174 indicating a problem with the evap system and the engine running lean. I’m assuming it’s the evap purge valve and I’m planning on testing and replacing, but wanted to see if anyone had any other ideas before I start replacing parts. Thanks.
Appreciate 0
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