2019 Audi A4 allroad 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
- Premium Plus Wagon 4-Door
- Progressiv Wagon 4-Door
- Premium Wagon 4-Door
- Prestige Wagon 4-Door
- Komfort Wagon 4-Door
- Technik Wagon 4-Door
Engines covered
- 2.0L 1984CC 121Cu. 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
This bulletin provides informaiotn when the starter battery is discharged or defective.
The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Adde
This bulletin provides information when there are noises after selecting a ear while idling and the vehicle is stationary, or while driving.
This bulletin provides informaiton when the windscreen/rear window washer pump is not working (B126101, B126113).
This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.
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 is informational and contains information on the various warning lamps that may appear.
This bulletin provides informaiotn when the starter battery is discharged or defective.
Showing the 8 most recent of 300 technical service bulletins on file with NHTSA.
The contact owns a 2019 Audi A4. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer and the contact was notified of an electrical failure withi
The contact owns a 2019 Audi A4. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer and the contact was notified of an electrical failure withi
The contact owns a 2019 Audi A4. The contact received notification of NHTSA Campaign Number: 21V874000 (Seats, Air Bags) however, the part to do the recall repair was not yet available. The contact st
The contact owns a 2019 Audi A4. The contact received notification of NHTSA Campaign Number: 21V874000 (Seats, Air Bags) however, the part to do the recall repair was not yet available. The contact st
ON APRIL 25, 2019 I WAS DRIVING ON A CITY STREET AND THE AUDI PRE SENSE UNEXPECTEDLY ACTIVATED QUITE VIOLENTLY FOR ABOUT 2 SECONDS AND THEN TURNED OFF. WHILE IT DID NOT STOP THE CAR COMPLETELY IT DID
