Disconnect the high voltage wire from the ignition coil.
Turn on the starter for about 30 s and measure the amount of fuel leaking into the beaker, which should be at least 750 cm2 when using plug connectors and at least 900 cm2 when using threaded connections.
Note. Replace the fuel line O-rings every time the fuel pump is removed. If the fuel pump does not work, first check the 16 A fuse in the mounting block.
Replace the fuel filter every 15,000 km. When installing a new filter, point the arrow on its housing in the direction of fuel circulation in the system. Never blow out the fuel filter with compressed air.
Section of the fuel electric pump: 1 - rotor; 2 - rollers; 3 - injection tube; 4 - check valve; 5 - excess pressure valve; 6 - inlet chamber.
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