My 560 SEL just turned 100k on a trip we did this weekend. Everything works great, but the cruise control seems to occasionally disengage, though it reengages on pulling the switch to resume. I have already wanted to lubricate the throttle linkage before the trip, but could not find the "Aero" hydraulic fluids specified in the manual, not even at my local airport!

I have seen other people mention ATF as a lubricant for their throttle linkage, but on was other models. Does anybody know if this is ok on the 560?

Thanks....

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Henry Bofinger
1989 560 SEL (black/black)
2001 Audi TT Roadster (silver/grey)