Trans/TC/Front diff issue?


New Member
Dec 11, 2023
I'm stumped, any help would be greatly appreciated. Issues is with my 2009 335xi 6spd manual trans and/or front diff.

I had the transmission and clutch replaced a week ago. Everything was working as it should, Friday I got home from work, and I reversed into my driveway, I parked and sat in the car for a few mins and suddenly I started getting a strange noise coming from the transmission area. I put the car on jack stands and did notice that the front driver wheel was not spinning while suspended in the air but the rest were.

I scanned the car with protools and got codes 55c3 and 55c6. I tried calibrating transfer case as well in hopes that maybe it would help but got nothing. Any help would be great!

Trans or vacuum leak??


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