PE01-13-350
DENSO PE01-13-350 Bomba Alta Pressão Mazda Skyactiv-G 2.0L 2.5L
PE01-13-350, PE01-13-350A, PE01-13-350B, PE01-13-350C, PY01-13-350Integrated Solenoid Suction Control Spill Valve (SCV)-200 barVisão Geral do Produto
The Denso PE01-13-350 (Mazda OE PE01-13-350A / PE01-13-350B / PY01-13-350) is the genuine original equipment high-pressure fuel pump for Mazda Skyactiv-G 2.0L and 2.5L naturally aspirated and turbocharged engines. Driven by the exhaust camshaft via an anti-friction bucket lifter, this Denso single-piston pump delivers up to 200 bar (20 MPa) injection pressure. Standard fitment on Mazda 3, Mazda 6, CX-5, and CX-30 models, it features an integrated electronic suction control valve. Typical failure symptoms include long start cranking times, surging idle, and diagnostic code P0087.
HIGH-COMPRESSION GDI MISFIRE & SUCTION VALVE STICKING: Mazda Skyactiv-G engines utilize an ultra-high 13:1 to 14:1 compression ratio, requiring precise 200 bar fuel delivery. When the Denso PE01-13-350 suction control valve sticks from fuel varnish or the internal discharge check valve leaks, low rail pressure causes severe cold-engine hesitation, misfire codes P0300/P0301, and DTC P0087 under highway load.
Aplicações por Veículo e Motor
| Veículo | Motor | Anos |
|---|---|---|
| Mazda Mazda 3 2.0 / 2.5 | Mazda 2.0L & 2.5L SkyActiv-G / 2.5T Turbo (PE-VPS / PY-VPS / PY-VPTS) | 2014-2023 |
| Mazda CX-5 2.0 / 2.5 | Mazda 2.0L & 2.5L SkyActiv-G / 2.5T Turbo (PE-VPS / PY-VPS / PY-VPTS) | 2013-2023 |
| Mazda Mazda 6 2.5 | Mazda 2.0L & 2.5L SkyActiv-G / 2.5T Turbo (PE-VPS / PY-VPS / PY-VPTS) | 2014-2021 |
Especificações Técnicas
| Especificação | Valor |
|---|---|
| Pump Generation | Denso Single-Plunger High-Pressure Mechanical Fuel Pump |
| Operating Rail PressureEspec. Principal | |
| Cam Drive Type | Exhaust Camshaft via Anti-Friction Bucket Lifter |
| Flow Regulation Control | Integrated Solenoid Suction Control Spill Valve (SCV) |
| Pump Flange Mounting Torque | 10 N·m + 90° (Even cross-pattern) |
| High Pressure Pipe Flare Nut Torque | 28 N·m |
| Tightening Torque | 28 N·m |
| Binário do grampo de fixação | 10 N·m |
| Primary OEM Reference | PE01-13-350, PE01-13-350A, PE01-13-350B, PY01-13-350 |
| Engine Emission Compliance | Euro 6 / LEV III / Tier 3 Bin 30 |
| Standard Industrial Warranty | 12 Months / Unlimited Mileage |
| Pressão de trabalhoEspec. Principal |
Bomba de alta pressão compatível (Montagem do circuito de combustível)
Opera no mesmo circuito de alta pressão Common Rail. Ao diagnosticar pressão baixa (P0087), verifique a vazão da bomba antes de trocar os injetores.
Dicas de instalação
Ferramentas necessárias: 10mm socket and torque wrench calibrated for 10-30 N·m, 17mm line flare wrench for fuel line pipe nut, Clean engine oil for pump O-ring seal lubrication, Clean lint-free shop cloths and eye protection
- Disconnect negative battery terminal; depressurize fuel system before loosening fittings.
- Loosen high-pressure fuel line union nut slowly to vent residual fuel pressure safely.
- Disconnect electrical wiring connector from SCV spill valve solenoid.
- Disconnect low-pressure fuel supply hose.
- Loosen the two pump flange bolts evenly in half-turn increments to release spring tension.
- Remove pump body; inspect bucket lifter for surface wear or galling.
- Clean cylinder head mating surface and coat new O-ring seal with clean motor oil.
- Rotate engine until driving camshaft lobe is on base circle (lowest lift point).
- Seat pump square into bore; thread mounting bolts finger-tight.
- Torque mounting bolts alternately to 10 N·m plus an additional 90-degree angle turn.
- Hand-thread high-pressure pipe flare nut; torque to 28 N·m.
- Reconnect fuel lines and electrical harness; prime system and check for leaks.
- Angle Torque Specification: Always follow the 10 N·m + 90° specification; undertorquing allows vibration loosening while overtorquing strips aluminum threads.
- Inspect Lifter Surface: Check the bucket lifter contacting the camshaft for scratches; replace lifter if discolored or worn.
- Lubricate O-Ring: Never install the pump dry; lubricate the Viton O-ring with clean engine oil to prevent tearing during installation.
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:
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.
Referências cruzadas e compatibilidade
Peças irmãs, variantes da mesma plataforma e incompatibilidades conhecidas.
Protocolos Técnicos de Diagnóstico & Manutenção
Procedimentos de oficina verificados, valores limite de teste e normas de serviço para este conjunto.