The Audi A4 Quattro, model B8, represents the third generation of Audi's compact executive sedan and wagon, introduced for the 2009 model year. Known for its understated elegance, sophisticated interior, and balanced driving dynamics, the A4 Quattro is powered by a 2.0-liter turbocharged, direct-injection inline-4 engine, typically producing around 200-211 horsepower, paired with Audi's renowned quattro all-wheel-drive system featuring a Torsen T-3 center differential. This model emphasizes premium comfort, advanced technology, and a luxurious driving experience, positioning it competitively against other luxury marques in its segment. Safety is a key aspect, with standard electronic stability control, ABS, traction control, and a comprehensive airbag system contributing to its high safety ratings.
This comprehensive online service and repair manual software provides factory-level detail for the Audi A4 Quattro, covering a vast array of systems including powertrain, chassis, and electrical components. Within its thousands of pages, users will find detailed procedures for routine maintenance, such as oil changes and filter replacements, as well as in-depth repair instructions for engine overhauls, transmission servicing, and electrical system diagnostics. The manual also includes extensive troubleshooting guides, fault code interpretation, and wiring diagrams, making it an indispensable resource for owners, mechanics, and technicians aiming to maintain, diagnose, and repair this sophisticated vehicle.
Positioning:
Premium compact executive sedan/wagon targeting discerning drivers seeking performance, technology, and luxury.
Competitors:
BMW 3 Series, Mercedes-Benz C-Class, Lexus IS, Infiniti G37
Design Philosophy:
Understated elegance, sophisticated interior, balanced driving dynamics, and quattro all-wheel drive as a core offering.
Primary Coverage:
Service and Repair
Secondary Coverage:
Maintenance, Diagnostics, Troubleshooting, Wiring Diagrams
Estimated Page Count:
Thousands (comprehensive digital format)
Type:
Online Service and Repair Manual Software
Format:
Web-based access (PC, Laptop, Smartphone, Tablet compatible)
Access Duration:
1 Year Subscription (Discounts for extensions)
Powertrain:
Engine Mechanical, Engine Management, Fuel System, Ignition System, Exhaust System, Drivetrain (Transmission, Axles, Differentials)
Chassis:
Suspension (Front & Rear), Steering System, Brake System, Wheels & Tires
Electrical:
Body Electrical, Lighting, Instruments, HVAC (Heating, Ventilation, Air Conditioning), Infotainment System, Navigation System, Driver Assistance Systems, Wiring Diagrams
Maintenance:
Routine Scheduled Maintenance, Fluid Changes, Filter Replacements, Belt Inspections/Replacements
Repair:
Engine Overhaul, Transmission Repair, Brake Component Replacement, Suspension Component Replacement, Electrical Component Diagnosis and Replacement, Body Panel Repair
Diagnostics:
Troubleshooting Guides, Fault Code Interpretation, Diagnostic Procedures for all major systems
Depth:
Factory-level detail, including specifications, tolerances, diagnostic trees, and step-by-step repair instructions.
File Format Details:
Proprietary web-based application, accessible via modern web browsers.
Print Quality:
N/A (Digital format, printable pages may vary in quality based on user's printer)
Binding Type:
N/A (Digital format)
Paper Type:
N/A (Digital format)
Engine Code:
2.0 TFSI (e.g., CDNB, CDNC)
Engine Type:
Inline 4-cylinder, turbocharged, direct injection
Displacement:
1984 cc (2.0 Liters)
Bore X Stroke:
82.5 mm x 92.8 mm
Compression Ratio:
9.6:1 (typical)
Horsepower:
200 - 211 PS (approx. 197 - 208 bhp)
Torque:
280 - 350 Nm (approx. 207 - 258 lb-ft)
Fuel Delivery:
Direct Fuel Injection (TFSI)
Fuel Type:
Premium Unleaded Gasoline (91 AKI or higher recommended)
ECU:
Bosch Motronic (specific variant depends on market and engine code)
Transmission Type:
6-speed Manual Transmission (e.g., 0B5 for S tronic)
Transmission Type Optional:
Continuously Variable Transmission (CVT) Multitronic (Front-wheel drive models), 7-speed S tronic dual-clutch automatic (Quattro models)
Quattro System:
Torsen T-3 center differential with asymmetrical torque distribution
Manual Transmission Fluid:
G 052 726 A2 (or equivalent GL-4/GL-5 SAE 75W-90)
S Tronic Fluid:
G 052 512 A2 (or equivalent ATF)
Curb Weight:
1570 - 1650 kg (approx., depending on configuration)
Gross Vehicle Weight Rating:
2250 kg (approx.)
NHTSA Rating:
5-Star Overall (typically)
IIHS Top Safety Pick:
Yes (likely for 2009 model year)
Electronic Stability Control:
Standard (ESC)
Anti Lock Braking System:
Standard (ABS)
Traction Control:
Standard (ASR)
Airbags:
Front, Side, Curtain Airbags
Seatbelts:
3-point front and rear seatbelts with pre-tensioners
Child Seat Anchors:
ISOFIX/LATCH system
Mmi System:
Multi Media Interface (MMI) with optional navigation, Bluetooth, SD card reader, CD player.
Optional Features:
Adaptive Cruise Control (ACC), Audi Parking System Plus, Lane Departure Warning (Audi Lane Assist)
Connectivity Options:
Bluetooth for phone calls and audio streaming
Oil Change Interval:
10,000 miles or 12 months, whichever comes first (LongLife Oil)
Major Service Interval:
Every 40,000 miles or 4 years (e.g., spark plugs, air filter, cabin filter)
Timing Belt Chain:
Timing Chain (maintenance-free under normal conditions, but inspection recommended)
Engine Oil Type:
SAE 0W-30 or 5W-30 Synthetic, meeting VW 502 00 or 504 00 specifications
Engine Oil Capacity:
Approx. 4.7 Liters (5 US Quarts)
Coolant Type:
G 13 (Pink/Violet) or G 12 Plus (Red) Antifreeze/Coolant
Common Issues:
Oil consumption (early TFSI engines), PCV valve issues, ignition coil failures, water pump leaks, potential timing chain tensioner issues (though less common than earlier generations).
Heritage Overview:
Audi AG, a German luxury automobile manufacturer, known for its advanced engineering, quattro all-wheel-drive system, and sophisticated design.
Generation:
Third Generation (B8)
Introduction Year Generation:
2008 (for the 2009 model year)
Key Changes Generation:
All-new platform (MLB), revised styling, improved interior, updated powertrains, introduction of advanced technologies.
Manufacturing Locations:
Ingolstadt, Germany; Neckarsulm, Germany
Awards Context:
The Audi A4, as a model line, has historically received numerous awards for design, safety, and performance from various automotive publications and organizations.
