How do Diesel fuel injectors work? Piezo common rail diesel fuel injector operation explained

[@kingGar27]

Excellent video. Never knew how these two injectors work. Would be good to do something on PD injectors too.

[@svandore10]

I assume you meant pumpe-duse they are basically solenoid injectors but the fuel pressure is made by lobes on camshaft on each injector

[@PushyPawn]

I can see why they are ridiculously expensive.