AUDI 2015 A3 Premium, 4D Sedan

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Repair and Diagnosis

Quick Lookups
- Common Specs & Procedures
- DTC Index
- Electrical Component Locations
- Fluids
- Technical Bulletins
- Tire Fitment
- Wiring Diagrams
Accessories & Equipment
- Anti-Theft Systems
- Body Interior
- Collision/Avoidance
- Cruise Control Systems
- Drivers Assistance Systems - ADAS
- Entertainment Systems
- Exterior Lights
- Gauges & Instrument Panels
- Infotainment
- Interior/Exterior Trim
- Interior/Illumination Lights
- Mirrors
- Seats
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
Body & Frame
- Body, Cab Control Systems
- Door Locks
- Exterior Body Panels
- Exterior/Interior Trim
- Mirrors
- Seats
- Sun Roof/T-Top/Convertible Top
- Windows
Brakes
- Anti-Lock Brakes
- Brakes Control Systems
- Mechanical - Hydraulic
- Parking Brake System
- Traction Control
Drivelines & Axles
- Axle Shafts
- Differentials & Drive Axles
- Driveshaft & Universal Joints
Electrical
- Body Electrical
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Motors, Switches, Relays
- Starter
- Wiring Diagrams
Engine Mechanical
- Blowers, Superchargers & Turbochargers
- Cooling Fan
- Cooling System (Mechanical)
- Exhaust
- Fuel System
  - Diesel Fuel Injection 2.0L Diesel (CRUA, DEJA)
  - Fuel Preparation And Injection Servicing 2.0L (CNSB, CNTC, CYFB, DJJA)
  - Fuel Supply Diesel Engines
  - Fuel Supply Gasoline Engines
  - Fuel Supply Using The Evaporative Emissions Tester
  - General, Technical Data - Engine -- (A3 Sedan)
  - General, Technical Data - Fuel Supply -- (A3 Sedan)
  - General, Technical Data 2.0L (CNSB, CNTC, CYFB, DJJA)
  - General, Technical Data 2.0L (CZRA)
  - General, Technical Data 2.0L Diesel (CRUA, DEJA)
  - General, Technical Data Fuel Supply - Diesel Engines
  - General, Technical Data Fuel Supply - Gasoline Engines
  - General, Technical Data Servicing 2.0L (CZRA)
  - GENERIC SCAN TOOL (CNSB) (2 Of 3) -- (A3 SEDAN)
  - GENERIC SCAN TOOL (CNSB) (3 Of 3) -- (A3 SEDAN)
  - GENERIC SCAN TOOL [CNSB] (1 Of 3) -- (A3 SEDAN)
  - Maintenance Procedures (General Information) -- (A3)
  - MULTIPORT FUEL INJECTION (2 Of 2) [4-Cylinder Direct Injection 1.8L; 2.0L 4V TFSI Engine] -- (A3 SEDAN)
    - 24 MULTIPORT Fuel Injection
      - Injection System
        Component Location Overview - Injection System
        Component Location Overview - Engine Compartment
        Accelerator Pedal Position Sensor G79 / Accelerator Pedal Position Sensor 2G185 Component Location
        Component Location - Brake Lamp SWITCHF / Brake Pedal Switch F63 And Vacuum Sensor G608.
        Installed Location Clutch Position Sensor G476 2.
        Component Location - Engine Coolant Temperature Sensor On Radiator OUTLETG83
        Charge Air Pressure Sensor G31 Component Location
        Component Location Coolant Shut-Off Valve N82
        Secondary Air Injection Sensor 1G609, Secondary Air Injection Solenoid Valve N112 Component Location
        Secondary Air Injection Pump Motor V101 Component Location
        Component Location Overview - Engine From Left Side
        Component Location: Fuel Injectors, FSI-Injection
        Component Location Overview - Engine From Right Side
        Component Location Overview - Engine From Front
        Component Location Fuel Injectors, MPI Injection
      - Air Filter
      - Intake Manifold
      - Fuel Injectors
      - Sensors
      - High Pressure Pump
      - Heated Oxygen Sensor
      - Engine Control Module
      - Special Tools
  - MULTIPORT FUEL INJECTION [4-Cylinder 2.0L 4V TFSI Engine] -- (A3)
  - MULTIPORT Fuel Injection 2.0L (CNSB, CNTC, CYFB, DJJA)
  - Technical Data Servicing 2.0L (CNSB, CNTC, CYFB)
  - Wiring Diagram (CJSA, CJSB, CNSB) (1 Of 2) -- (A3 Sedan)
  - Wiring Diagram (CJSA, CJSB, CNSB) (2 Of 2) -- (A3 Sedan)
- Lubrication System
- Mechanical
- Starter
Engine Performance
- Emissions
- Engine Control Systems
- Fuel Delivery
- Ignition System
- Remove, Overhaul & Install
- Specifications
- System
- Testing & Diagnosis
- Tune-Up
General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Towing
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
Heating, Ventilation & A/C (HVAC)
- A/C Compressor
- General Servicing
- HVAC Control Systems
Maintenance
- Procedures
- Schedule
Restraints
- Air Bag, SRS
- Passive Restraints
- Restraints Control Systems
- Seat Belts
Steering
- Manual Steering
- Power Steering
- Steering Column
- Steering Gear
- Steering Linkage
Suspension
- Electronic Suspension
- Front Suspension
- Rear Suspension
- Wheel Alignment
- Wheels & Tire System
Transmission
- Automatic Trans
- Clutch
- Manual Trans
- Transmission Control Systems
External Pages

Manual:AUDI A3 Premium, 4D Sedan 2015Page:48816 / 92758

Secondary Air Injection Sensor 1G609, Secondary Air Injection Solenoid Valve N112 Component Location — 2015 Audi A3 Premium, 4D Sedan Service Manual

Secondary Air Injection Sensor 1G609, Secondary Air Injection Solenoid Valve N112 Component Location

Courtesy of AUDI OF AMERICA, LLC

For engine with secondary air system (market-specific version). Refer to IDENTIFICATION

Left on cylinder head.

2 - Secondary Air Injection Sensor 1 -G609-

3 - Secondary Air Injection Solenoid Valve -N112-

Overview. Refer to SECONDARY AIR SYSTEM .