Just, remembered that when I was reversing rangie to garage I noticed a hissing noise coming from transmission when reverse gear was engaged. Otherwise it seemed to work ok. Still don't know if there is more gears than 1 and R. Could not compare with 730d autobox as M57 is so loud. Is this noise normal?  -08 3.6 Vogue
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Mine makes the same noises both forward and reverse and it doesn't hiss at all, usually hissing is a leaking airbag or pipe...  Pete

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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

I guess it is not normal then. Sound is like overpressure valve letting fluid out. I'll try to take some video when RR is back on four wheels. And from PRND it only happened on R. C-clutch leaking perhaps... Maybe it will show up when I can take it to first test drive.  -08 3.6 Vogue
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