16600-1KC0A
BOSCH 16600-1KC0A Inyector Alta Presión Nissan Juke Tiida MR16DDT 1.6 DIG-T Turbo
16600-1KC0B, 0261500091, 0261500092, HDEV-5-2High-pressure electromagnetic solenoid needle valve-150 barAplicaciones de vehículos y motores
Especificaciones técnicas
| Especificación | Valor |
|---|---|
| Tipo de sistema | Bosch HDEV-5 Gasoline Direct Injection Multi-Hole Injector |
| Presión de servicioDato clave | |
| 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) |
| Códigos de avería frecuentes | 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 |
Bomba de alta presión compatible (Ensamblaje del circuito de combustible)
Funciona en el mismo circuito de alta presión Common Rail. Al diagnosticar baja presión (P0087), verifique el caudal de la bomba antes de sustituir los inyectores.
Consejos de instalación
- [
- {
- "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."
- }
- ]
Codigos de Falla (DTC) y Protocolos de Diagnostico
Codigos de falla de diagnostico (DTC) comunes que se activan cuando este inyector common rail experimenta desgaste, fallas de circuito o desbalance:
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.
Protocolos Técnicos de Diagnóstico y Servicio
Procedimientos de taller verificados, umbrales de prueba y pautas de servicio para este conjunto.