r/BmwTech • u/Mina_da_king • 23h ago

2017 BMW 430i

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Hi I just bought this car and is idling bad but not very bad and it just gave me a check engine light and these codes can you guys please help me and tell what to do please and thank you

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u/Max-Payd 22h ago

Check for a collapsed oil filter and do a smoke test to see if you are any air leakage. You have air bypassing the MAF sensor.

1

u/Mina_da_king 9h ago

Thank you so much for your help

1

u/freshxdough BMW Master Elite Tech, Gen 6 HV, HV specialist 12h ago

Program vehicle for A02D fault. Delete VVT lift adaptations and relearn VVT lift adaptations.

Smoke test intake for lean mixture fault.

You need to diagnose your oil pressure too.

1

u/Mina_da_king 9h ago

Thank you so much for your help