While you wait for answers, we may have found some information which could help you.
Click here for Replace Glass Door
Braking fault?
Battery drain (or alternator or electrics?) on Citroen Berlingo 2008?
central door locking on Citroen Dispatch van not working properly?
Citroen dispatch rear door lock issue?
have you got torque settings for berlingo 1999 1.8 petrol?
does the berlingo bend valves when the timing belt snaps?