23100-0P040
DENSO 23100-0P040 Yüksek Basınç Pompası Toyota Tacoma Highlander 3.5L 2GR-FKS
23100-31040, 23100-0P010, 294000-2440Integrated Electronic Spill Control Valve (SCV)-200 barUyumlu Araçlar ve Motorlar
| Araç | Motor | Model Yılları |
|---|---|---|
| Toyota Tacoma N300 | Toyota / Lexus 3.5L V6 2GR-FKS / 2GR-FXS D-4S & 2GR-FE Dual VVT-i | 2016-2023 |
| Toyota Highlander XU50 | Toyota / Lexus 3.5L V6 2GR-FKS / 2GR-FXS D-4S & 2GR-FE Dual VVT-i | 2017-2022 |
| Lexus RX350 AL20 | Toyota / Lexus 3.5L V6 2GR-FKS / 2GR-FXS D-4S & 2GR-FE Dual VVT-i | 2016-2022 |
Teknik Özellikler
| Özellik | Değer |
|---|---|
| Sistem Tipi | Camshaft-Driven Single Plunger High-Pressure Mechanical Fuel Pump |
| Çalışma BasıncıTemel Değer | |
| Actuation Method | Exhaust camshaft dual-lobe actuation through roller lifter |
| Flange Mounting Bolt Torque | 21 N·m (flanged mounting bolts torqued alternately) |
| High Pressure Line Torque | 30 N·m (rigid steel flare pipe fitting) |
| Spill Control Valve ResistanceTemel Değer | |
| Tipik Arıza Kodları | P0087 (Fuel Rail Pressure Too Low), P0088 (Rail Pressure Too High), P1078 (Direct Injection Fault) |
| Workshop Precaution | Lubricate internal plunger O-ring with engine oil; verify roller lifter spins freely without flat spots |
Uyumlu Yüksek Basınç Pompası (Yakıt Devresi Grubu)
Aynı yüksek basınçlı Common Rail devresinde çalışır. Düşük basınç (P0087) teşhisinde enjektörleri değiştirmeden önce pompa debisini kontrol edin.
Montaj İpuçları
- [
- {
- "step": 1,
- "title": "Depressurize Fuel System & Remove Air Intake Ducting",
- "instruction": "Depressurize fuel line via scan tool command or fuel pump circuit opening relay. Unbolt intake resonator tube and engine appearance shield."
- },
- {
- "step": 2,
- "title": "Disconnect Spill Valve Connector & High Pressure Pipe",
- "instruction": "Unclip wiring harness from electronic spill control valve. Use flare wrench to counter-hold and disconnect high pressure delivery tube (30 N·m)."
- },
- {
- "step": 3,
- "title": "Unbolt Mounting Flange & Inspect Roller Lifter",
- "instruction": "Loosen two flange bolts half-turn at a time to ease internal spring load. Withdraw HPFP and remove roller lifter from camshaft housing to check for scoring."
- },
- {
- "step": 4,
- "title": "Install Pump with Fresh O-Ring & Final Torque Fasteners",
- "instruction": "Fit new lubricated O-ring onto pump housing. Hand-thread mounting bolts and torque evenly to 21 N·m. Tighten fuel pipe flare nut to 30 N·m. Verify zero leaks."
- }
- ]
Ariza Kodlari (DTC) ve Teshis Protokolleri
Bu common rail enjektorunde asinma, devre arizasi veya kalibrasyon kaymasi olustugunda tetiklenen yaygin ariza kodlari (DTC):
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.
Teknik Arıza Teşhis ve Servis Protokolleri
Bu parça grubu için doğrulanmış atölye prosedürleri, test eşik değerleri ve servis talimatları.