06M906036P
BOSCH 06M906036P Yüksek Basınç Enjektörü Audi S4 S5 RS4 Porsche 2.9T 3.0T
06M906036AE, 0261500478, 0261500479Laser-Drilled Micro-Orifice Solenoid Valve-250 barTeknik Özellikler
| Özellik | Değer |
|---|---|
| Sistem Tipi | Bosch HDEV6 Multi-Hole Solenoid Direct Gasoline Fuel Injector |
| Çalışma BasıncıTemel Değer | |
| Spray Pattern | Precision laser-drilled multi-orifice targeting combustion bowl |
| Fuel Rail Bolt Torque | 10 N·m (flanged retaining bolt) |
| High Pressure Pipe Torque | 25 N·m Flare Nut Connection |
| Coil Resistance | 1.3 - 1.6 Ω at 20°C (High-speed Peak & Hold excitation) |
| Tipik Arıza Kodları | P0300 (Random Misfire), P0301-P0306 (Cylinder Misfire), P0172 / P0175 (System Rich) |
| Workshop Precaution | Combustion chamber Teflon sealing ring must be calibrated with sizing tool before cylinder head insertion |
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 High Pressure Fuel Circuit",
- "instruction": "Disconnect low pressure electric fuel pump controller or pull fuse. Run engine until it stalls to vent high pressure fuel rail."
- },
- {
- "step": 2,
- "title": "Remove Charge Air Ducting & Fuel Rail Retainers",
- "instruction": "Unbolt hot-V intake charge pipe components. Disconnect electrical harnesses and remove fuel rail retaining bolts (10 N·m)."
- },
- {
- "step": 3,
- "title": "Extract Injectors & Renew Teflon Chamber Seals",
- "instruction": "Use puller tool T10133 to extract injectors from cylinder head. Fit new Teflon combustion seal and backing washer with assembly cone."
- },
- {
- "step": 4,
- "title": "Reinstall Rail & Torque Connections to Spec",
- "instruction": "Seat injectors into head. Torque rail bolts evenly to 10 N·m. Tighten high pressure lines to 25 N·m. Cycle ignition and verify zero fuel weepage."
- }
- ]
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.