so they wont steal it.
One cause of your fuel data system not working is a faulty oxygen sensor. Another cause of your fuel data system not working is a defective ignition system.
Check for antitheft system preventing fuel pump operation (look for bad lock cylinder) or insufficient fuel pulse as from improper ECT voltage.
Yes, it is more commonly used on diesel powered vehicles.
In the absence of a fuel system shut off as in an alarm system I would suspect a fuel pump fuse, or faulty ignition switch
fuel filter
yes, also no fuel pump and maybe a blown fuse.
You should have to. Any air will be forced out as you are cranking. If this isn't working then your fuel pump isn't working properly.
If it is a regina fuel system it has just one pump
Answer 1I'm not familiar with a VW as new as yours, but from the starting fluid comment in your question, it sounds like there is something preventing fuel from getting to the engine. If the engine runs, or tries to run until the "shot" of starting fluid is consumed, then that suggests everything EXCEPT the fuel delivery system is functioning. The cause could be a clogged/blocked fuel filter[s], a blocked or pinched fuel line, a non-working fuel pump, a carburetor float valve "stuck" in the closed position [highly unlikely], or a blocked fuel passage in the carburetor. There may be some other causes I've overlooked.I suggest you check the entire fuel delivery system.
The bleeder screw or air vent screw on a fuel injector is used to remove any air trapped in the fuel system. It allows the air to escape, ensuring that only fuel flows through the system and preventing air bubbles from disrupting the fuel flow or causing issues with engine performance.
Check your fuel pump. It is an internal fuel pump in the tank. When you run a vehicle below a quarter of tank that has an electric fuel puel pump you can burn up the fuel pump. Check the fuel line and bleed any air that might be in the system. Check your fuel shut down sylinoid to make sure it is not open and preventing your pump from working. If your fuel pump is working you need to check the fuel pressure to make sure you have enough pressure going to the injectors. If you do not have enough fuel pressure, the injectors will not let the fuel get past and it will not start. If your fuel pressure is good, then you will need to check your injectors and make sure they are not clogged.
Um, is your car running? If so, the pump is working. If you pick up a Haynes or Chilton manual for the car, you will find specific tests on all parts of the fuel system. FriPilot