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Articles about: Fuel system
3 articles
Parts and contaminants · 4 min readHow to clean petrol fuel injectors with ultrasoundPort and direct injectors clog at the filter basket and the nozzle. What an ultrasonic bath cleans, why the injector has to be pulsed for the inside, which parts come off first, and the flow test that proves the result.
Parts and contaminants · 3 min readUltrasonic cleaning of diesel injectors in the workshopCarbon at the nozzle, tar from blow-by on the body, lacquer inside. How common-rail injectors are prepared, which parts go in the bath and which never do, the liquid, temperature and time, and why the test bench has the last word.
Parts and contaminants · 4 min readUltrasonic cleaning of carburettors: the complete processVarnish, gum and carbon out of jets, emulsion tubes and drillings without hours of wire and spray can. Strip-down, liquid, temperature, frequency and time for aluminium and zinc bodies, and what must never go in the bath.