Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2008A3 BASE, 2.0 E, AUTOMATIC DCTREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 6 (2.0L - DIESEL FUEL INJECTION - ENGINE CODE(S): CBEA)
2008 Audi A3 Base, 2.0 E, Automatic DCT
Section 6 (2.0L - Diesel Fuel Injection - Engine Code(S): CBEA)
2008 Audi A3 Base, 2.0 E, Automatic DCTSECTION Section 6 (2.0L - Diesel Fuel Injection - Engine Code(S): CBEA)
WARNING: This page is about a different car, the 2013 Audi A3, 2012 Audi A3, 2011 Audi A3, and 2010 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
- 23 Diesel Fuel Injection
- General Information
- Description And Operation
- Specifications
- Diagnosis And Testing
- Fuel Injectors, Checking
- Fuel Injector Correction Values, Adapting
- Fuel Low Pressure System, Checking
- Fuel Pressure Regulator Valve -N276-, Checking
- Fuel Pump Delivery Rate, Checking
- Fuel System, Checking For Leaks
- Injector Return Quantity With Engine Running, Checking
- Injector Return Quantity With Starting Rpm, Checking
- Open Fuel Injectors, Checking
- Pressure Retention Valve In Fuel Return Line, Checking
- Vacuum System, Checking
- WIRING AND COMPONENTS, CHECKING WITH Test Box 105 Pin V.A.G 1598/42
- Removal And Installation
- Air Filter
- Air Filter Lower Section
- Differential Pressure Sensor -G505-
- Engine Control Module (ECM) -J623-
- Engine Cover
- Exhaust Pressure Sensor 1 -G450-
- Exhaust Pressure Sensor 1 -G450- Control Line
- Fuel Injectors
- Fuel Pressure Regulator Valve -N276-
- Fuel Pressure Sensor -G247-
- Heated Oxygen Sensor (Ho2S) -G39- With Oxygen Sensor (O2S) Heater -Z19-
- High Pressure Lines
- Fuel Rail
- High Pressure Pump
- Intake Flap Motor
- Intake Manifold
- Mass Airflow (MAF) Sensor -G70-
- Oxygen Sensor (O2S) After Three Way Catalytic Converter (TWC) -G130- With Heater For Oxygen Sensor (O2S) 1 After Catalytic Converter -Z29-
- Pressure Sensor Control Line
- Special Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.