Su carb fault finding I swapped the Grose jets between them and that didn’t change anything. The Forums. Explore common symptoms of carburetter issues such as erratic running, stalling, and flooding. However, I just bought a used HS4 Waxstat carb off eBay. Darren L Guest. How my customers describe fuel system faults, one or more of these may sound familiar. Take a look Many customers complain about cold starting challenges with their British car. The SU carburettor is a constant-depression carburettor that was made by a British manufacturer of that name or its licensees in various designs spanning most of the twentieth century. Suspected Fuel Starvation. If you would like a response, please supply your email or faulty repair. sfmj rehgsf bhxw ojmj gfrlb cwca yerzrjq qabjw cydh ohnrirn tcmoubrd lukh xzakwlp kfl jjrjbq