Voltage at the metering pump "V54": approximately equal to the battery voltage Resistance of the metering pump "V54": approx. 5.2 Ohm. No errors in the event recorder. Outside temperature below 25°C. Coolant temperature below 30°C. No leaks or damage to the fuel lines. There is a sufficient amount of fuel in the fuel tank (the fuel gauge needle in the instrument cluster is not in the red area). Disconnect the fuel line of the metering pump "V54", install suitable plugs.
In the tester, in the Guided Functions mode, call the "Fuel Pump Performance Test" function, open the fuel line and lower it into the measuring cup. In about 30 seconds, the air will be removed from the hose, and fuel will take its place. Plug the hose. Pour the fuel out of the measuring container. In the tester, in the Guided Functions mode, call the "Fuel Pump Performance Test" function, open the fuel line and lower it into the measuring cup.
The test lasts approximately 120 seconds (the fuel supply will run out). Reconnect the fuel line. Specified delivery quantity: 22 to 28 ml. If the nominal volume is not achieved, replace the metering pump "V54".
(Article posted on the website www.SkodaBook.ru)