Well it took Majestic (Bournmouth) under two hours while I waited though I did request they did not wash it.
Cost just over 220 quid and they even left a can of spray silicone grease on the pax seat for me.
Only one problem they found a oil breather leak so it goes back under warranty week after next could not of been much as did not seem to be using oil between services.
So that now two defects in 18 months 36k miles first one was water ingress in the wheel caps which they replaced after getting ok from Chryser UK so not bad in my opinion.