04E906036Q
BOSCH 04E906036Q Yüksek Basınç Enjektörü VW Golf 7 Jetta Audi A3 EA211 1.4 TSI
04E906036AF, 04E906036T, 0261500354, 0261500355Electromagnetic high-pressure solenoid needle valve-200 barUyumlu Araçlar ve Motorlar
| Araç | Motor | Model Yılları |
|---|---|---|
| Volkswagen Golf VII 1.4 TSI | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2012-2020 |
| Audi A3 8V 1.4 TFSI | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2013-2020 |
| Volkswagen Jetta 1.4 TSI | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2014-2022 |
Teknik Özellikler
| Özellik | Değer |
|---|---|
| Sistem Tipi | Bosch HDEV5 Direct Injection Multi-Hole Gasoline Injector |
| Çalışma BasıncıTemel Değer | |
| Spray Pattern | Laser-drilled multi-hole asymmetrical optimized direct spray |
| Hold-down Torque | 9 N·m Fuel Rail Clamping Bolts📐 Tork ve Açı Sihirbazı → |
| High Pressure Feed Line Torque | 27 N·m Flare Nut Connection |
| Coil Resistance | 1.5 - 2.0 Ω at 20°C (Direct peak-and-hold circuit) |
| Tipik Arıza Kodları | P0300 (Random Misfire), P0301-P0304 (Cylinder Misfire), P0171 (System Too Lean) |
| Workshop Precaution | Always install new Teflon combustion seal ring using VAG T10133 tool cones before reinstallation |
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 Rail & Remove Airbox Assembly",
- "instruction": "Depressurize high-pressure fuel rail. Disconnect air cleaner housing, charge air pipes, and wiring harness connectors."
- },
- {
- "step": 2,
- "title": "Remove High Pressure Rail Fasteners",
- "instruction": "Remove fuel rail clamping screws (9 N·m). Pull the fuel rail assembly straight back to extract injectors from the cylinder head."
- },
- {
- "step": 3,
- "title": "Fit New Teflon Combustion Chamber Ring",
- "instruction": "Slide new Teflon seal over T10133 installation cone. Compress the seal with calibration sleeve T10133/3 until it fits tightly in groove."
- },
- {
- "step": 4,
- "title": "Torque Rail Screws & Steel Fuel Line",
- "instruction": "Push injectors into ports. Evenly tighten rail bolts to 9 N·m. Tighten high pressure pipe flare nut to 27 N·m."
- }
- ]
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.