BOSCH
BB5Z-9350-A
Vedi Specifiche
SolenoidBosch HDP5 / HDP6 Gasoline Direct Injection High-Pressure Pump (200 bar)Euro 56
BOSCH BB5Z-9350-A Pompa Alta Pressione Ford Explorer Edge Escape Fusion Taurus 2.0L EcoBoost GDP1003
Piattaforma motore:Ford 2.0L & 2.3L EcoBoost (DOHC 16V GTDI Twin-Scroll Turbo) →
RIFERIMENTO OE
BB5E-9D376-AA, 0261520140, 0261520141, GDP1003, HM10006, HPP0006VALVOLA DI CONTROLLO
-POLVERIZZATORE
-PRESSIONE RAIL
200 barNORMATIVA EMISSIONIEuro 5 / Euro 6
GARANZIA12 Mesi
02
Applicazioni Veicolo e Motore
03
Specifiche Tecniche
| Specifica | Valore |
|---|---|
| part_number | BB5Z-9350-A |
| oem_reference | BB5Z-9350-A |
| manufacturer | BOSCH |
| system_type | High Pressure Fuel Pump |
| pressure_rating | 200 bar (2900 psi) |
| operating_temperature | -40°C to +135°C |
| flange_mount_torque | 13 N-m (115 lb-in) |
| high_pressure_line_torque | 30 N-m (22 lb-ft) |
| diagnostic_dtc | P0087, P0088, P0171, P0300 |
| Pressione di esercizioSpecifica Chiave |
GRUPPO CIRCUITO
Iniettori carburante abbinati (Gruppo circuito carburante)
Alimentato direttamente da questa pompa alta pressione. Verificare il flusso di recupero se la pressione rail non sale durante l avviamento.
BOSCHCorrispondenza esatta motore e telaio
0261500298Gasoline Direct Injection (GDI) • 200 bar
🚙 Ford Explorer 2.3 (FORD 2.0L & 2.3L ECOBOOST)
BOSCHCorrispondenza esatta motore e telaio
BB5Z-9F593-BGasoline Direct Injection (GDI) • 150 bar
🚙 Ford Explorer 2.3 (FORD 2.0L & 2.3L ECOBOOST)
BOSCHCorrispondenza esatta motore e telaio
EJ7E-9F593-AAGasoline Direct Injection (GDI) • 200 bar
🚙 Ford Mustang 2.3 Ecoboost (FORD 2.0L & 2.3L ECOBOOST)
BOSCHCorrispondenza esatta motore e telaio
EJ7Z-9F593-AGasoline Direct Injection (GDI) • 200 bar
🚙 Ford Mustang 2.3 Ecoboost (FORD 2.0L & 2.3L ECOBOOST)
04
Istruzioni di montaggio
- Depressurize the fuel system completely via diagnostic scan tool or by removing the fuel pump fuse prior to line disassembly.
- Clean all surrounding bracket areas thoroughly using residue-free brake cleaner to prevent abrasive particulate ingress.
- Inspect the mechanical camshaft lobe and roller follower or clean injector bore seating surfaces before hardware alignment.
- Install component using fresh factory O-rings or Teflon combustion chamber seals lubricated only with clean motor oil.
- Torque mounting flange fasteners in alternating increments to 13 N-m (115 lb-in).
- Torque high-pressure hydraulic tube fittings using a calibrated flare nut wrench to 30 N-m (22 lb-ft).
- Prime low-pressure fuel circuit, cycle ignition key 3-4 times, and inspect for high-pressure hydraulic leaks before road test.
Consigli e Avvertenze:
- Always replace single-use high-pressure metal fuel lines and micro-filter seals whenever disconnected.
- Verify camshaft driving lobe surfaces for scoring or flat spots before installing any mechanical pump.
- Reset long-term and short-term fuel trim adaptations via OBD-II diagnostic scanner after physical replacement.
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.
DIAGNOSI COMMON RAIL IN OFFICINA
Leggi il protocollo tecnicoDiagnosi Pompa Alta Pressione: Codice P0087 e Bosch CP4
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
DIAGNOSI D
Leggi il protocollo tecnico