my father in law has a 1984 w123 250 saloon which has been to several garages to sort out a problem with the carb/vacuum system but no joy. Has anyone got a diagram or photos of where the vacuum hoses should connect between the carb, vacuum advance on distributor(one connection only),thermo vacuum swith on head (58 deg opening temp) and fuel return pressure valve.I have haynes and brooklands manuals but not enough info.
Thanks
Thanks