The hose leading from the expansion tank for overflow in my 1991 420 SEL lead in to the left (passenger) fender and apparently goes to some sort of overflow tank. I wanted to change the hose, but how do I get access to the overflow tank?

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Der Panzermann und Fraulein Fahrvergnuegen

1991 420SEL 201K "The Big Blue One"
1985 300DT 205K chassis/285K engine nee California emissions "Goldbug"
1983 300TDT 255K "The Womble"
1983 300 DT 214K "Sea Sprite"-Rear-ended a truck
1983 300SD 285K "The Donor" Gave his life so that others can live
1980 500SL Euro 105K "Der Panzer"