05E906036C

1. [
2. {
3. "step": 1,
4. "title": "Release Fuel Rail Pressure & Disconnect Battery Negative",
5. "instruction": "Depressurize 350-bar fuel system using VCDS/ODIS diagnostics or fuel pump fuse isolation. Unbolt intake manifold pressure pipe."
6. },
7. {
8. "step": 2,
9. "title": "Remove High Pressure Fuel Rail & Electrical Plugs",
10. "instruction": "Disconnect electrical wiring connectors from each injector. Loosen the high pressure supply line flare nut (25 N·m) and remove fuel rail retaining bolts (10 N·m)."
11. },
12. {
13. "step": 3,
14. "title": "Pull Injectors & Install Replacement Teflon Radial Seals",
15. "instruction": "Extract injectors using puller kit T10133C. Clean carbon crust from combustion tip ports. Install new Teflon combustion chamber seal ring using assembly cone."
16. },
17. {
18. "step": 4,
19. "title": "Reinstall Rail Assembly & Torque Connections to Spec",
20. "instruction": "Seat injectors square into cylinder head bores. Torque rail bolts evenly to 10 N·m. Tighten high pressure line union to 25 N·m. Perform leak check under high pressure."
21. }
22. ]

Typowe diagnostyczne kody usterek (DTC) wyzwalane w przypadku zuzycia, awarii obwodu lub rozkalibrowania tego wtryskiwacza common rail: