16600-1KC0A
BOSCH 16600-1KC0A Wtryskiwacz Wysokiego Ciśnienia Nissan Juke Tiida 1.6 DIG-T
16600-1KC0B, 0261500091, 0261500092, HDEV-5-2High-pressure electromagnetic solenoid needle valve-150 barZastosowanie w pojazdach i silnikach
Specyfikacja techniczna
| Parametr | Wartość |
|---|---|
| Typ układu | Bosch HDEV-5 Gasoline Direct Injection Multi-Hole Injector |
| Ciśnienie roboczeGłówny parametr | |
| Spray Pattern | Multi-hole targeted spray pattern towards piston crown bowl |
| Fuel Rail Bolt Torque | 21 N·m Fuel Rail Clamping Bolts |
| High Pressure Feed Line Torque | 30 N·m Flare Nut Connection |
| Coil Resistance | 1.4 - 1.8 Ω at 20°C (Direct peak-and-hold driver circuit) |
| Typowe kody błędów | P0171 (System Too Lean Bank 1), P0300 (Random Misfire), P0301-P0304 (Cylinder Misfire) |
| Workshop Precaution | Replace Teflon combustion seal ring CM-5250 and lubricate fuel rail O-ring with clean motor oil |
Dopasowana pompa wysokiego ciśnienia (Układ paliwowy)
Pracuje w tym samym układzie Common Rail wysokiego ciśnienia. Przy spadku ciśnienia (P0087) sprawdź wydatek pompy przed wymianą wtryskiwaczy.
Wskazówki montażowe
- [
- {
- "step": 1,
- "title": "Release Fuel Pressure & Remove Charge Pipes",
- "instruction": "Depressurize high-pressure fuel circuit. Disconnect intercooler charge piping and intake runners to access the high-pressure fuel rail."
- },
- {
- "step": 2,
- "title": "Remove High Pressure Rail Assembly",
- "instruction": "Disconnect electrical wiring harness clips. Undo rail mounting bolts (21 N·m) and withdraw fuel rail with injectors from the cylinder head."
- },
- {
- "step": 3,
- "title": "Replace Teflon Chamber Seals & Viton O-Rings",
- "instruction": "Remove old Teflon seal using plastic pick. Stretch new Teflon ring over guide cone and compress into groove. Install new viton rail O-rings."
- },
- {
- "step": 4,
- "title": "Reinstall Rail & Torque Fasteners",
- "instruction": "Lubricate upper O-rings with clean engine oil. Insert injectors squarely into cylinder head bores. Torque fuel rail bolts to 21 N·m and fuel line to 30 N·m."
- }
- ]
Kody Bledow (DTC) i Protokoly Diagnostyczne
Typowe diagnostyczne kody usterek (DTC) wyzwalane w przypadku zuzycia, awarii obwodu lub rozkalibrowania tego wtryskiwacza common rail:
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
Techniczne Protokoły Diagnostyki i Serwisu
Zweryfikowane procedury warsztatowe, progi pomiarowe i wytyczne serwisowe dla tego podzespołu.