BOSCH
07K906036G
Technische Daten
SolenoidAudi Dual Injection (FSI Direct + MPI Multi-Point) SystemEuro 6330
BOSCH 07K906036G Hochdruckinjektor Audi RS3 TT RS 2.5 TFSI EA855 EVO
Motorenplattform:Audi 2.5L TFSI 5-Cylinder Turbo (EA855, EA855 EVO, DAZA, DNWA) →
OE-REFERENZ
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GARANTIE12 Monate
03
Technische Daten
| Spezifikation | Wert |
|---|---|
| Systemtyp | Bosch HDEV6 High-Performance Direct Gasoline Fuel Injector |
| BetriebsdruckKernwert | |
| Spray Pattern | High-flow laser-calibrated spray pattern for high-boost 5-cylinder applications |
| Fuel Rail Bolt Torque | 10 N·m (holding bracket hex fasteners) |
| High Pressure Pipe Torque | 27 N·m Flare Nut Connection |
| Coil Resistance | 1.5 - 1.9 Ω at 20°C (High performance peak-and-hold drive) |
| Typische Fehlercodes | P0300 (Random Misfire), P0301-P0305 (5-Cylinder Misfire), P0172 (Fuel System Rich Bank 1) |
| Workshop Precaution | Mandatory Teflon combustion seal replacement and compression calibration prior to insertion |
04
Einbauhinweise
- [
- {
- "step": 1,
- "title": "Depressurize Fuel Rail & Remove Upper Charge Air Piping",
- "instruction": "Depressurize high pressure fuel injection system via VCDS/ODIS or fuse removal. Remove carbon intake charge pipes to access fuel rail."
- },
- {
- "step": 2,
- "title": "Disconnect Injector Harness & High Pressure Steel Rail Pipe",
- "instruction": "Unplug electrical connectors from the 5 injectors. Loosen the high pressure steel fuel rail line (27 N·m) and unbolt fuel rail mounting bolts (10 N·m)."
- },
- {
- "step": 3,
- "title": "Extract Injectors & Fit New Teflon Chamber Seals",
- "instruction": "Carefully remove injectors with puller tool T10133. Fit new Teflon combustion chamber seals using the installation cone and compression sleeve."
- },
- {
- "step": 4,
- "title": "Torque Rail Fasteners & Verify High Pressure Seal Integrity",
- "instruction": "Press injectors into cylinder head ports. Tighten rail bolts to 10 N·m. Torque steel high pressure line to 27 N·m. Prime fuel system and check for zero leaks."
- }
- ]
05
Fehlercodes (DTC) & Diagnoseprotokolle
Häufige Diagnose-Fehlercodes (DTCs), die ausgelöst werden, wenn dieser Common-Rail-Injektor Verschleiß, Schaltkreisfehler oder Kalibrierungsabweichungen aufweist:
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.
WERKSTATT-LEITFÄDEN
Technische Diagnose- & Service-Protokolle
Verifizierte Prüfverfahren, Fehlercode-Grenzwerte und Werkstatt-SOPs für diese Baugruppe.
Werkstatt-Diagnoseprotokoll
Technischen Leitfaden lesenCommon Rail Rücklaufmengenmessung: Grenzwerte & Prüfaufbau
IMA / QR Calibration
Technischen Leitfaden lesenBosch IMA Injektor-Codierung: Position & 6-9 Stellen
COMMON-RAIL DIESEL WERKSTATT-SOP
Technischen Leitfaden lesenInjektor-Demontage & Schachtreinigung: Werkstatt-SOP
MONTAGE- UND EINBAUPROTOKOLL
Technischen Leitfaden lesen