Attention! The fuel in the power system is under high pressure, so it is forbidden to loosen the fuel line connections while the engine is running or immediately after it has stopped. To carry out work on the repair of the fuel system on a just stopped engine, it is necessary to first reduce the fuel pressure in the fuel system. In 5–6 hours after the engine is stopped, the fuel pressure in the fuel supply system will drop to almost zero.
1. Place the transmission lever in neutral position and apply the parking brake to the vehicle.
2. Turn off the ignition and open the hood.
3. Disconnect the wire from the terminal «minus» battery.
4. Remove the cover of the fuse and relay mounting block located in the engine compartment (see Location of fuses and fuse-links and their replacement).
5. Turn off the fuel pump by removing the fuse from the mounting block (№49, 20 A) fuel pump.
6. Connect the wire to the terminal «minus» battery, start the engine and let it run until the fuel rail runs out of fuel. After that, the engine will shut down.
7. Turn off the ignition. Now you can disconnect the fuel lines.
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