Got a vacuum line problem in the rubber boot at the driver's door. Vacuum line cracked there about 4 yrs ago. Fixed it by cutting and putting a rubber line to splice it. Now the rubber broke and I can't seem to get the splice to hold.
Anyone have any good ideas on how to run a new hard vacuum line from the door switch, thru the hinge area and down to the floor. Looks like fishing it thru that area could be tricky.

Or does anyone have any other suggestions apart from doing what I had been doing which was simply disabling the whole system.

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13