I wonder what all is in this kit (for $450)? If it would permanently solve the clogging/blowing out your valve cover gaskets problem, I think it would be worth it

Anyone know how the SIBs are handled? Are they just bulletins to advise dealers how to resolve issues or are the like a recall where if a customer comes in with a complaint matching the SIB, they get the repair covered? I'm guessing the former, but would like to know for sure if possible.

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2002 X5 4.4, Stahlgrau Metallic, 55k miles
Sport, Cold Weather, Rear Seat Heating, Rear Climate, Nav, PDC, Electric Rear Seat Back Adjustment, Rear Shades
Current Mods: M steering wheel, Mk4 Nav Retrofit, Intravee/Alpine/SpecDock, Cosmos Schwarz Interior Trim
Coming Soon: Hood Protector
Wish List: Aluminum Running Boards, Rear Backup Camera, 20" Staggered Style 87s (Black), Hitch Retrofit

1996 318ti, California package (plus tons of mods), Aqua Metallic, 237k miles