BOSCH
16630-1888R
Ver Especificações
SolenoidRenault-Nissan Alliance 1.2 TCe Direct Gasoline Injection SystemEuro 56
BOSCH 16630-1888R Bomba Alta Pressão Renault Megane Clio Nissan 1.2 TCe H5Ft
Plataforma do motor:Renault-Nissan 1.2L TCe / DIG-T Turbo (H5Ft, HR12DDT) →
REFERÊNCIA OE
16630-00Q0D, 0261520141VÁLVULA DE CONTROLO
Integrated Electromagnetic Quantity Control ValveBICO INJETOR
-PRESSÃO DO RAIL
150 barEMISSÕESEuro 5 / Euro 6b
GARANTIA12 Meses
03
Especificações Técnicas
| Especificação | Valor |
|---|---|
| Tipo de sistema | Bosch HDP5 Compact Mechanical High Pressure Fuel Pump |
| Pressão de trabalhoEspec. Principal | |
| Actuation Type | Exhaust camshaft dedicated triple-lobe profile driving internal plunger |
| Mounting Flange Bolt Torque | 11 N·m (progressive alternating torque steps) |
| High Pressure Pipe Torque | 28 N·m Flare Nut Connection |
| Quantity Control Valve ResistanceEspec. Principal | |
| Códigos de falha comuns | P0087 (Fuel Rail Pressure Too Low), P0088 (Pressure Too High), P0090 (Fuel Pressure Regulator Circuit) |
| Workshop Precaution | Inspect camshaft drive bucket follower for surface scoring or excessive play before installation |
04
Dicas de instalação
- [
- {
- "step": 1,
- "title": "Depressurize Fuel Rail & Remove Air Intake Ducting",
- "instruction": "Depressurize fuel lines via fuel pump fuse removal. Remove intake air piping and airbox assembly to access pump atop cylinder head."
- },
- {
- "step": 2,
- "title": "Disconnect Low Pressure Hose & Steel High Pressure Flare Nut",
- "instruction": "Disconnect low pressure rubber supply hose. Unscrew high pressure steel pipe union (28 N·m) with backup counter-wrench."
- },
- {
- "step": 3,
- "title": "Unfasten Mounting Bolts Evenly & Inspect Cam Tappet",
- "instruction": "Loosen two mounting bolts (11 N·m) alternately in half-turn steps to relieve spring load. Lift pump and check roller follower for wear."
- },
- {
- "step": 4,
- "title": "Fit New O-Ring, Torque Bolts Evenly & Test For Fuel Leaks",
- "instruction": "Install replacement O-ring with fresh engine oil coating. Torque bolts alternately to 11 N·m. Tighten steel fuel line to 28 N·m. Start engine and verify zero fuel leakage."
- }
- ]
05
Codigos de Falha (DTC) e Protocolos de Diagnostico
Codigos de falha diagnosticos (DTC) comuns acionados quando este injetor common rail apresenta desgaste, falhas de circuito ou desvio:
P0087Critical
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
P0201 - P0208High
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.
P0300 / P0301+High
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
P0088High
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
PROTOCOLOS DE OFICINA
Protocolos Técnicos de Diagnóstico & Manutenção
Procedimentos de oficina verificados, valores limite de teste e normas de serviço para este conjunto.
DIAGNÓSTICO COMMON RAIL NA OFICINA
Ler protocolo técnicoDiagnóstico Bomba Alta Pressão: Código P0087 e Bosch CP4
DIAGNÓSTICO DIESEL COMMON RAIL DE OFICINA
Ler protocolo técnicoDiagnóstico da Válvula Dosadora IMV SCV e Teste P0088
PROTOCOLO DE DIAGNÓSTICO OBD-II
Ler protocolo técnicoGuia de Diagnóstico de Baixa Pressão no Rail - DTC P0087
DIAGNÓSTICO OFICINAL COMMON RAIL
Ler protocolo técnico