1. Reduce the pressure in the fuel system (see "Lower pressure in the fuel system").
2. Remove the air filter (see "Removing and installing the air filter").
3. Squeeze the retainer and disconnect the wiring harness connector from the injector.
4. Similarly, disconnect the pads from the remaining injectors and move the wiring harness to the side.
5. To disconnect the fuel line, cut the plastic safety clamp.
6. Compress the retaining ring and disconnect the line from the fuel rail.
Note: If necessary, press the fasteners with a screwdriver.
Caution: Replace the rubber sealing rings of the pipeline with new ones each time the connection is disassembled.
7. Remove the fuel rail assembly with injectors.
8. Use a screwdriver to pry...
9. ...and remove the injector retainer.
10. Remove the injector from the fuel rail.
Attention! Each time you remove the injectors, replace their rubber sealing rings with new ones.
11. To replace the injector sealing rings, remove them from the spray nozzle...
12. ...and from the injector body. After installing new rings, lubricate them with engine oil.
13. Install the parts in the reverse order of removal. Secure the fuel line with a new clamp.
14. Start the engine and check the tightness of the pipeline connections and injector seals.