2012 Audi A3 service and repair manual a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What's included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Attraction Hatchback 2-Door
- TDI Hatchback 4-Door
- Ambiente Hatchback 4-Door
- Base Hatchback 4-Door
- Ambiente Hatchback 2-Door
- Attraction Hatchback 4-Door
- Cabrio Convertible 2-Door
Engines covered
- 1.8L 1798CC 110Cu. In. l4 GAS DOHC Turbocharged
- 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
- 2.0L 1968CC 120Cu. In. l4 DIESEL DOHC Turbocharged
- 1.4L 1390CC 85Cu. In. l4 GAS DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2006 Volkswagen Passat sedans and wagons, 2005-2013 Audi A3, and 2006-2009 Audi A4 Cabriolet vehicles. Upon deployment o
In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could
Volkswagen will notify owners, and dealers will replace the driver's frontal air bag inflators, free
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2012-2015 Passat, 2011-2014 Golf A6, and 2011-2013 Audi A3 diesel vehicles, thought to have been previously repaired under one of th
An inflator explosion may result in sharp metal fragments striking the driver or other occupants res
Volkswagen will notify owners, and dealers will replace the driver's side air bag inflators, free of
VOLKSWAGEN IS RECALLING CERTAIN MODEL 2009-2012 JETTA AND JETTA SPORTWAGEN VEHICLES, MANUFACTURED FROM MAY 2008 THROUGH SEPTEMBER 2011, MODEL YEAR 2010-2012 VOLKSWAGEN GOLF VEHICLES, MANUFACTURED FROM
DUE TO THE RESONANCE CONDITION, INJECTOR LINE NUMBER 2 COULD DEVELOP SMALL CRACKS WHICH COULD LEAD T
VOLKSWAGEN WILL INSTALL AN IMPROVED FUEL INJECTOR LINE FOR THE NUMBER 2 CYLINDER ON CERTAIN VEHICLES
This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: The ODIS Audi Brand update 2.41.1 is setting a ODS5003E
This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool
This bulletin provides diagnostic information for the vehicle locking system.
This Reporting obligation requests that technicians contact the Technical Assistance Center (TAC) when the diagnostic tester refers to this reportin gobligation or to TPI 2033392.
This bulletin provides informaiotn about various infortainment system complaints.
This bulletin provides information when the parking assistance gives false warnings.
This bulletin provides information when the parking assistance gives false warnings.
This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
Showing the 8 most recent of 650 technical service bulletins on file with NHTSA.
I HAVE HAD A RECALL ON MY VEHICLE AND HAVE BEEN TRYING TO GET IT REPLACED AT AUDI SINCE 2016, I HAVE SENT EMAILS TO THE GENERAL MANAGER AND THEY KEPT SAYING "THEY DO NOT HAVE THE AIRBAGS IN STOCK". I
WHILE DRIVING MY LIGHTS WOULD RANDOMLY GO OUT BOTH DURING DAY AND NIGHT. DASH WARNING WOULD BE BULB OUT NEEDING REPLACING BUT NOTHING WAS EVER WRONG WITH THE BULBS OR TURN SIGNALS. ISSUE WAS INTERMITT
WHILE DRIVING MY LIGHTS WOULD RANDOMLY GO OUT BOTH DURING DAY AND NIGHT. DASH WARNING WOULD BE BULB OUT NEEDING REPLACING BUT NOTHING WAS EVER WRONG WITH THE BULBS OR TURN SIGNALS. ISSUE WAS INTERMITT
THE F16 FUSE WHICH IS RECALLED ON THE VW SIDE MELTED, CAUSING THE SMELL OF BURNT PLASTIC AND EXTERIOR LIGHTS GOING OUT WHILE DRIVING ON THE INTERSTATE AT NIGHT. THE DEALER ON TOP IF THIS REFUSES TO AC
THE F16 FUSE WHICH IS RECALLED ON THE VW SIDE MELTED, CAUSING THE SMELL OF BURNT PLASTIC AND EXTERIOR LIGHTS GOING OUT WHILE DRIVING ON THE INTERSTATE AT NIGHT. THE DEALER ON TOP IF THIS REFUSES TO AC
Showing the 5 most serious of 48 complaints filed with NHTSA.
