Vehicle Segment:
Compact Executive Car (Premium)
Target Audience:
Audi A4 owners seeking self-maintenance, independent repair shops, automotive enthusiasts
Competitors:
BMW 3 Series, Mercedes-Benz C-Class, Lexus IS, Acura TL
Manual Advantage:
Official licensing ensures accuracy and completeness, digital format offers quick access and searchability over traditional print.
Software Benefits:
Interactive diagrams, detailed troubleshooting trees, often includes diagnostic trouble code (DTC) explanations.
Powertrain:
Engine mechanical, fuel system, ignition system, emissions control, cooling system, exhaust system
Drivetrain:
Manual Transmission (01X/02X series), Automatic Transmission (09G/09L/09G/0BW), Quattro All-Wheel Drive System
Chassis:
Suspension (front/rear), steering system, brake system (hydraulic, ABS, ESP)
Electrical:
12V electrical system, battery, charging system, starting system, lighting, instrument cluster, infotainment, comfort modules, CAN bus network, diagnostic codes (OBD-II)
Body:
Body structure, exterior panels, interior trim, climate control (HVAC), safety systems (airbags, seatbelts), doors, windows, locks
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, brake inspections
Repair:
Component removal and installation, diagnostics, troubleshooting, component testing, wiring diagrams, technical service bulletins (TSBs)
Diagnostics:
Fault code reading and interpretation, sensor testing, circuit diagnostics, system performance testing
Depth:
Expert level, suitable for professional technicians and advanced DIY enthusiasts
Information Detail:
Detailed step-by-step instructions, torque specifications, special tool requirements, diagnostic strategies, schematics
Software Requirements:
Likely Windows OS compatible (XP, Vista, 7, 8, 10). May require specific .NET framework or Java versions.
Searchability:
Fully searchable text, index-based navigation, hyperlinked sections
Printable Pages:
Yes, allows for printing of individual sections or pages.
Binding Type:
N/A (Software)
Paper Type:
N/A (Software)
Engine Code:
Multiple, common include BGB (2.0 TFSI), BPJ (2.0 TFSI), ALT (1.8T - early B7), AXX (2.0 TFSI), BUL (3.0 V6), BMX (3.2 V6)
Displacement Popular:
2.0 Liters (TFSI - Turbocharged Fuel Stratified Injection)
Horsepower 2.0 Tfsi:
200 hp @ 5100-6000 rpm
Torque 2.0 Tfsi:
207 lb-ft @ 1800-4000 rpm
Horsepower 3.2 V6:
252 hp @ 6500 rpm
Torque 3.2 V6:
243 lb-ft @ 3250 rpm
Fuel Delivery:
Electronic Fuel Injection (EFI), Direct Injection (TFSI models)
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
ECM Type:
Bosch Motronic (various versions depending on engine)
Timing Belt Chain:
Timing Chain (for 2.0 TFSI and 3.0/3.2 V6)
Transmission Type Base:
6-Speed Manual (01X/02X)
Transmission Type Optional:
6-Speed Tiptronic Automatic (09G/09L) or Multitronic CVT (early models)
Drivetrain Options:
Front-Wheel Drive (FWD), quattro All-Wheel Drive (AWD)
Automatic Transmission Fluid:
G 052 162 A2 (or equivalent per VIN)
Manual Transmission Fluid:
G 052 171 A2 (or equivalent per VIN)
Quattro Differential Fluid:
G 052 145 A1 (or equivalent per VIN)
Length:
Sedan: 178.5 in (4535 mm), Avant: 179.1 in (4550 mm), Cabriolet: 178.9 in (4545 mm)
Width:
707.0 in (1796 mm)
Height:
Sedan/Avant: 55.7 in (1415 mm), Cabriolet: 54.5 in (1384 mm)
Curb Weight Base:
Approx. 3300-3600 lbs (1500-1630 kg) depending on configuration
Gross Vehicle Weight Rating:
Varies by model and configuration, consult VIN specific data
Trunk Volume Sedan:
12.4 cu ft (351 L)
Cargo Volume Avant:
18.4 cu ft (520 L) behind rear seats, expandable
NHTSA Front Impact:
5-Star (2006 model year ratings)
IIHS Side Impact:
Good (2006 model year ratings)
IIHS Rear Impact:
Good (2006 model year ratings)
Stability Control:
Electronic Stability Program (ESP) standard
Braking System:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA)
Airbags:
Front airbags, front side airbags, optional side curtain airbags (Sedan/Avant), rollover protection (Cabriolet)
Seatbelts:
3-point inertia-reel seatbelts with pre-tensioners and force limiters
Audio System:
Audi Chorus (base), Concert, Symphony sound systems. Optional BOSE premium audio.
Navigation:
Optional Audi Navigation system with MMI (Multi Media Interface) controller on higher trims.
Parking Sensors:
Optional front and rear parking sensors (Audi parking system).
Cruise Control:
Standard cruise control.
Bluetooth:
Optional Bluetooth interface for hands-free calling.
Auxiliary Input:
Standard auxiliary audio input jack on most models.
Oil Change Interval:
Every 5,000-10,000 miles (8,000-16,000 km) or 1 year, depending on driving conditions and oil used. Check Owner's Manual.
Air Filter Replacement:
Every 20,000-30,000 miles (32,000-48,000 km)
Cabin Filter Replacement:
Every 15,000-20,000 miles (24,000-32,000 km) or annually
Spark Plug Replacement 2.0 Tfsi:
Every 30,000-60,000 miles (48,000-96,000 km), depending on plug type and driving.
Timing Chain Inspection:
Inspect at 60,000 miles (96,000 km), replace as needed based on inspection. Known for potential wear/tensioner issues.
Engine Oil Spec:
SAE 5W-40 or 5W-30, meeting VW 502 00 / 505 00 or VW 504 00 / 507 00 specifications.
Coolant Spec:
G 12 Plus or G 12 EV (Pink Antifreeze/Coolant)
Brake Fluid Spec:
DOT 4 (or higher specification as per manual)
Ignition Coils:
Prevalent failure on 2.0 TFSI engines, leading to misfires.
Pcv Valve:
Failure can lead to oil leaks, rough idle, and increased oil consumption.
Oil Consumption:
Some 2.0 TFSI engines can consume oil, especially if not maintained properly or due to piston ring issues on certain production runs.
Timing Chain Tensioner:
Wear and failure can cause rattling noises and potential timing jumps, particularly on early 2.0 TFSI engines.
Water Pump:
Failure can lead to coolant leaks and overheating. Often replaced with timing chain service.
HVAC Blower Motor Resistor:
Can fail, causing the blower fan to only work on certain speed settings.
Audi Legacy:
Founded in 1910, Audi is known for its engineering prowess, 'Vorsprung durch Technik' slogan, and quattro all-wheel-drive technology.
A4 Lineage:
The A4 replaced the Audi 80/90 in 1994. The 2006 model is part of the B7 generation, a significant refresh of the B6 platform, introduced in late 2004/early 2005.
B7 Introduction:
The B7 platform brought revised styling (singleframe grille), updated suspension tuning, and new powertrain options.
Manufacturing Location:
Ingolstadt, Germany; Brussels, Belgium
Production Years B7:
2004/2005 - 2008
