How Does Rhe Antique Car Vacum Fuel System Work. On a vintage carbureted car the fuel delivery system is simple. Two jobs are carried out by the distributor.
There are further problems with other types of hoses. No carburetor and no fuel-injectors needed. With the engine off remove the distributor cap and use a vacuum hand pump to operate the advance mechanism.
When the internal diaphragm leaks fuel escapes through the weep hole to notify the vehicle owner of a malfunction.
On a vintage carbureted car the fuel delivery system is simple. A blocked exhaust system can mimic carburetion problems due to the lack of power but the loud hiss from underneath the car from exhaust gasses trying to escape is the giveaway. A simple vaporizer system. Your cars primary computer often referred to as the powertrain control module initiates the purge process by opening the purge valve.