23100-0P040
DENSO 23100-0P040 Pompă Înaltă Presiune Toyota Tacoma Highlander 3.5L 2GR-FKS
23100-31040, 23100-0P010, 294000-2440Integrated Electronic Spill Control Valve (SCV)-200 barCompatibilitate vehicule și motoare
| Vehicul | Motor | Ani fabricație |
|---|---|---|
| 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 |
Specificații tehnice
| Specificație | Valoare |
|---|---|
| Tip sistem | Camshaft-Driven Single Plunger High-Pressure Mechanical Fuel Pump |
| Presiune de lucruSpecificație de bază | |
| 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 ResistanceSpecificație de bază | |
| Coduri de eroare frecvente | 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 |
Pompă de înaltă presiune compatibilă (Ansamblu circuit combustibil)
Funcționează pe același circuit de înaltă presiune Common Rail. La cădere de presiune (P0087), verificați debitul pompei înainte de a înlocui injectoarele.
Instrucțiuni de montaj
- [
- {
- "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."
- }
- ]
Coduri de Eroare (DTC) si Protocoale de Diagnostic
Coduri comune de eroare de diagnosticare (DTC) declansate atunci cand acest injector common rail sufera uzura, defectiuni de circuit sau abateri:
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.
Protocoale Tehnice de Diagnosticare & Service
Proceduri verificate de atelier, praguri de testare și standarde de intervenție pentru acest ansamblu.