06H906036Q
BOSCH 06H906036Q Injecteur Haute Pression VW Golf GTI Passat Audi A4 A5 2.0 TSI
06H906036G, 06H906036P, 06H906036E, 06H906036AB, 0261500076, 0261500075High-Pressure Solenoid Actuated Needle Pintle Valve6-Hole Asymmetric Laser Micro-Aperture Tip150 barCompatibilité véhicules et motorisations
| Véhicule | Moteur | Années |
|---|---|---|
| Volkswagen Golf VI GTI 2.0 TSI | Volkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC) | 2009-2013 |
| Audi A4 B8 2.0 TFSI | Volkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC) | 2008-2015 |
| Audi Q5 8R 2.0 TFSI | Volkswagen / Audi EA888 Gen 1 & Gen 2 (1.8L & 2.0L TSI / TFSI CCTA / CAEB / CDNC) | 2009-2016 |
Spécifications techniques
| Spécification | Valeur |
|---|---|
| Type de système | Bosch HDEV5 Solenoid Multi-Hole Direct Injection Injector |
| Maximum Operating PressureSpéc. clé | |
| Nozzle GeometrySpéc. clé | |
| Coil Resistance | 1.5 - 2.5 Ohms (Peak and Hold High Current Driver) |
| Fuel Rail Fastener Torque | 9 N·m M6 Retaining Bolts |
| High Pressure Pipe Joint Torque | 27 N·m Flare Nut Connection |
| Diagnostic Trouble Codes | P0300 (Random Misfire), P0301-P0304 (Cylinder Misfire), P0172 (System Too Rich Bank 1) |
| Common Failure Mode | Nozzle carbon fouling and internal seat leakage causing overnight fuel drip, wet spark plugs & cold start misfire |
| Pression de serviceSpéc. clé |
Pompe haute pression associée (Ensemble circuit de carburant)
Fonctionne sur le même circuit haute pression Common Rail. En cas de chute de pression (P0087), vérifier le débit de la pompe avant de remplacer les injecteurs.
Conseils de montage
- [
- {
- "step": 1,
- "title": "Remove Intake Manifold & Relieve Fuel Pressure",
- "instruction": "Depressurize fuel system. Disconnect battery. Remove upper intake manifold assembly to expose high-pressure fuel rail and direct injectors."
- },
- {
- "step": 2,
- "title": "Use T10133 Slide Hammer Tool to Extract Injectors",
- "instruction": "Install factory extraction puller tool T10133 onto injector grooved collar. Slide hammer straight outward along injector bore axis to prevent damage to head pocket."
- },
- {
- "step": 3,
- "title": "Clean Cylinder Head Injector Bores Thoroughly",
- "instruction": "Use brass bore brush tool to ream carbon debris from injector combustion tip seat pockets in cylinder head. Blow out clean with compressed air."
- },
- {
- "step": 4,
- "title": "Install New Teflon Combustion Seal with Calibration Cone",
- "instruction": "Slide brand-new Teflon seal ring over expanding cone tool. Size into final groove using calibration sleeve T10133/2 until diameter shrinks to factory spec."
- },
- {
- "step": 5,
- "title": "Assemble Fuel Rail & Torque Fasteners",
- "instruction": "Push injectors into fuel rail with support clips. Align tips into cylinder head. Tighten fuel rail mounting bolts to 9 N\u00b7m and high pressure steel line to 27 N\u00b7m."
- }
- ]
Codes de Defaut (DTC) & Protocoles de Diagnostic
Codes de defaut diagnostiques (DTC) courants déclenchés lorsque cet injecteur common rail subit une usure, des pannes de circuit ou une dérive d'étalonnage:
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.
Protocoles Techniques de Diagnostic & Réparation
Procédures d'atelier vérifiées, seuils de test et guides d'intervention pour cet ensemble.