DENSO
23209-39195
Zobrazit parametry
SolenoidToyota Multi-Port Electronic Fuel Injection (EFI Atkinson Cycle)Euro 56
DENSO 23209-39195 Vstřikovač Paliva Toyota Prius Corolla Hybrid Lexus 1.8L
Motorová platforma:Toyota / Lexus 1.8L 2ZR-FE / 2ZR-FXE / 2ZR-FAE (VVT-i & Hybrid) →
OE ČÍSLO
23209-39145, 23209-39215, 297500-0540, 23209-31080, 23280-37010ŘÍDICÍ VENTIL
High-Speed Electromagnetic Solenoid Pintle ValveTRYSKA
-TLAK V RAILU
3.5 barEMISNÍ NORMAEuro 5 / Euro 6 / SULEV
ZÁRUKA12 Měsíců
02
Použití ve vozidlech a motorech
| Vozidlo | Motor | Roky výroby |
|---|---|---|
| Toyota Prius XW30 / XW50 1.8L Hybrid | Toyota / Lexus 1.8L 2ZR-FE / 2ZR-FXE / 2ZR-FAE (VVT-i & Hybrid) | 2010-2022 |
| Toyota Corolla Hybrid 1.8L | Toyota / Lexus 1.8L 2ZR-FE / 2ZR-FXE / 2ZR-FAE (VVT-i & Hybrid) | 2015-2023 |
| Lexus CT200h ZWA10 | Toyota / Lexus 1.8L 2ZR-FE / 2ZR-FXE / 2ZR-FAE (VVT-i & Hybrid) | 2011-2020 |
03
Technické specifikace
| Parametr | Hodnota |
|---|---|
| Manufacturer | Denso Corporation / Toyota Motor Genuine Parts |
| Injector Type | 12-Hole High Atomization Low-Pressure Port Fuel Injector |
| Operating Fuel Pressure | 3.0 - 3.5 bar (300 - 350 kPa / 43 - 51 psi) |
| Coil Resistance | 11.6 - 12.4 Ohms at 20°C (68°F) Saturated High Impedance |
| Spray Pattern | Twin-Cone 15° Micro-Droplet Optimized Atomization |
| Fuel Rail Fastener Torque | 21 N·m M8 Flange Bolts |
| Typické chybové kódy | P0171 (System Too Lean Bank 1), P0300, P0301-P0304 (Misfire Detected) |
| Common Symptoms | Severe morning engine knocking/shudder (cold start rattle), rough idle, elevated fuel trim |
| Provozní tlakKlíčový parametr |
04
Pokyny k montáži
- [
- {
- "step": 1,
- "title": "Relieve Fuel Pressure & Disconnect Hybrid Ready Circuit",
- "instruction": "Switch vehicle ignition OFF and remove smart key fob beyond 5 meters. Disconnect negative 12V auxiliary battery terminal."
- },
- {
- "step": 2,
- "title": "Remove Intake Air Duct & Clean Intake Ports",
- "instruction": "Unbolt air intake resonator and disconnect wiring harnesses. Vacuum all dust around injector wells to prevent debris falling into intake runner bores."
- },
- {
- "step": 3,
- "title": "Unbolt Fuel Delivery Pipe & Extract Injectors",
- "instruction": "Remove two M8 fuel rail retaining bolts. Carefully pull delivery pipe upward along injector axis. Discard old vibration insulators and upper O-rings."
- },
- {
- "step": 4,
- "title": "Lubricate New O-Rings with Clean Spindle Oil / Gasoline",
- "instruction": "Coat brand-new fluororubber O-rings with clean engine oil or petroleum jelly. Push injectors into delivery pipe with a gentle twisting motion by hand."
- },
- {
- "step": 5,
- "title": "Seat Assembly into Manifold & Torque Fuel Rail",
- "instruction": "Align injector tips into intake manifold ports. Seat rail squarely and torque the two M8 mounting bolts evenly to 21 N\u00b7m."
- }
- ]
05
Chybove kody (DTC) a diagnosticke protokoly
Bezne diagnosticke chybove kody (DTC), ktere se spousteji pri opotrebeni, zavade obvodu nebo odchylce kalibrace tohoto vstrikovace common rail:
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.
DÍLENSKÉ PROTOKOLY
Technické diagnostické a servisní protokoly
Ověřené dílenské postupy, mezní hodnoty testů a servisní postupy pro tento díl.
Dílenský diagnostický protokol
Číst technický protokolTest Přepadu Vstřikovačů Common Rail: Mezní Hodnoty a Postup
DÍLENSKÝ POSTUP PRO COMMON RAIL DIESEL
Číst technický protokolDemontáž zadřených vstřikovačů a čištění | FuelPartsDB
MONTÁŽNÍ A INSTALAČNÍ PROTOKOL
Číst technický protokol