how to fix the alignment on my peugeot combi 1.9 diesl sliding door?

i have a problem with the door alignment on my peugeot combi sliding door the garage at peugeot was not sure how to fix it lol.they said they do not think there is an adjuster on it you should maybe try renewing the sliding hindge.but they said that might not fix the problem.it is a 2003 model.the bottom corner of the door has the paint chipped and also the up right piller where it meets the sill has paint loss due to this.i have looked at many more cars with these style of doors and have not found one without the same problem the door still closes ok but just touches the body work on closing