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      08-26-2012, 08:05 PM   #47
wisesoul
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Drives: 2013 BMW M5
Join Date: Aug 2010
Location: Los Angeles, Ca

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Quote:
Originally Posted by e92_m3 View Post
LarThal,
I really feel like getting an RS4 for my next winter DD. Since the '08 RS4's were the last ones to be imported in the USA, I really wanted to add that car in the stable for Lake Tahoe, Reno trips during the winter.

Not pretty sure if I can bare with the carbon build up problem and opening/cleaning the engine every 20K miles.

I've been lurking in the RS4 forums and all they found was a catch can or the recirculating unit as the solution. The latter does help, but only by a tad. Has anybody found a fix yet?
Every 10k miles I take a snake scope into the cylinder head and check on the valves. Most of the time I find relatively low carbon build up. Pretty much every Audi FSI engine has this problem to an extent. Does this prevent me from enjoying my car? Hell no. I think the minor inconvenience is worth it. Odd because sometimes I can't feel a discernible loss in power, but I still find carbon deposits. I'm also waiting for an effective solution. For now, this will do.
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Current: Alpine White F10 M5|H&R springs|12mm/10mm spacers|Eisenmann Race
Sold:Imola Yellow RS4-KW V3|MTM 10mm spacers|Hotchkis rear sway bar|APR Stage 1|Milltek Catless|RNS-E|Euro RS4 Flat bottom Steering Wheel
Sold:E46 323i
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