BOSCH
CM5E-9F593-BB
Vedi Specifiche
SolenoidFord Gasoline Direct Injection (GDI) 150-bar SystemEuro 255
BOSCH CM5E-9F593-BB Iniettore Diretto Ford Focus 2.0L GDI Ti-VCT
Piattaforma motore:Ford 2.0L Duratec 20 GDI Ti-VCT DOHC 16-Valve Inline-4 Naturally Aspirated →
RIFERIMENTO OE
CM5Z-9F593-B, 0261500073, 0261500074, FJ1151VALVOLA DI CONTROLLO
High-Response Multi-Hole Electromagnetic Direct Injection NozzlePOLVERIZZATORE
-PRESSIONE RAIL
150 barNORMATIVA EMISSIONITier 2 Bin 5 / Euro 5 / PZEV
GARANZIA12 Mesi
03
Specifiche Tecniche
| Specifica | Valore |
|---|---|
| Tipo di sistema | Ford GDI 150-bar High-Pressure Direct Fuel Injection System |
| Pressione di esercizioSpecifica Chiave | |
| Spray Geometry | High-Pressure Laser Multi-Hole Asymmetric Dispersion Pattern |
| Injector Hold-Down Fastener Torque | 10 N·m (89 in-lb) fuel rail mounting bolts📐 Calcolatore Coppia e Angolo → |
| Fuel Feed Pipe Nut Torque | 28 N·m (21 lb-ft) high-pressure supply line union |
| Combustion Seal | High-Density Sintered Virgin PTFE Teflon Combustion Ring |
| Upper Rail O-Ring | Fluorocarbon (FKM) High-Temp Viton Rail Seal |
| Manufacturer | Bosch (Tier-1 OEM for Ford Motor Company) |
| Bosch Production Reference | 0261500073 / 0261500074 |
04
Istruzioni di montaggio
Consigli e Avvertenze:
- Never install PTFE combustion seal dry without sizing: Use specialized expansion and sizing collars; a distorted Teflon ring tears upon cylinder head insertion, causing compression blow-by.
- Mandatory high-pressure fuel line replacement: Ford factory service manuals mandate replacement of the rigid steel line whenever flare fittings are loosened.
- Clean cylinder head injector bores thoroughly: Carbon deposits in the cylinder head bore cause improper seating, improper spray angle, and poor thermal dissipation.
- Inspect spark plugs for fouling: A dripping direct injector fouls the spark plug electrode; replace plugs if carbon crusted or fuel soaked.
05
Codici Guasto (DTC) e Protocolli Diagnostici
Codici guasto diagnostici (DTC) comuni generati quando questo iniettore common rail presenta usura, problemi ai circuiti o scostamenti:
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.
PROTOCOLLI OFFICINA
Protocolli Tecnici di Diagnosi & Assistenza
Procedure d'officina verificate, valori soglia di test e linee guida operative per questo assieme.
DIAGNOSTICA COMMON RAIL D
Leggi il protocollo tecnicoDiagnosi Valvola Dosatrice IMV SCV ZME & Test P0088
PROTOCOLLO DIAGNOSTICO OBD-II
Leggi il protocollo tecnicoGuida alla diagnosi del codice P0087: Bassa pressione rail
SOP DIAGNOSTICA OFFICINA DIESEL
Leggi il protocollo tecnicoGuida Diagnosi Bilanciamento Cilindri e Iniettori Diesel
PROTOCOLLO DI MONTAGGIO E INSTALLAZIONE
Leggi il protocollo tecnico