Thanks guys, ill have to report back after a diff and transfer case fluid flush/fill.

Does it make a difference if I say the "stumble" is more like a "thump"?

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#465420 National Capital Chapter
My Progress Thread
2000 323Ci | TiAg | Gray | ZSP | ZPP | AFE | UUC | Eisenmann | Koni | ACS Type III | Coby Wheel | 330 Brake Swap w/ BMW Performance Rotors
2006 X3 3.0i M-Sport | Silver Grey | Terracotta | Navigation | Premium Pkg | Cold Weather Pkg | AFE |