Segment:
Luxury Crossover/Wagon
Key Competitors:
Volvo V70 Cross Country, Subaru Outback, Mercedes-Benz E-Class All-Terrain (later models)
Allroad Attributes:
Standard Quattro all-wheel-drive, increased ground clearance, rugged exterior styling, and adaptive air suspension system.
Ideal User:
Audi Allroad Quattro 2004 owners, independent repair shops, automotive technicians, and DIY enthusiasts seeking detailed technical information.
Value:
Provides expert-level, manufacturer-sourced technical data essential for accurate diagnosis, repair, and maintenance, saving time and money.
Electrical Systems:
Comprehensive wiring diagrams for all electrical systems, including engine control, lighting, climate control, infotainment, safety systems, and chassis electronics.
Engine Mechanical:
Mechanical specifications, engine identification, assembly/disassembly procedures, internal component details, and diagnostic information.
Powertrain:
Transmission (Automatic Tiptronic), differential, drivetrain components, and Quattro all-wheel-drive system operation and repair.
Suspension Steering:
Allroad specific adaptive air suspension system, front and rear suspension components, steering system, and wheel alignment specifications.
Brakes:
Brake system components, hydraulic circuits, ABS, ESP, and diagnostic procedures.
Body Exterior:
Body panel removal and installation, door mechanisms, bumper assemblies, and exterior trim.
Body Interior:
Interior trim panels, seating systems, dashboard assembly, airbags, and interior components.
Maintenance:
Routine maintenance schedules, fluid checks and replacements, filter changes, belt inspection, and general upkeep.
Troubleshooting:
Systematic diagnostic procedures, common fault codes, symptom-based troubleshooting, and electrical system diagnostics.
Repair:
Step-by-step instructions for component repair, assembly, and disassembly of major systems.
Diagnostics:
Detailed diagnostic strategies, identification of electrical issues using wiring diagrams, sensor testing, and module troubleshooting.
Special Procedures:
Air suspension system calibration and repair, advanced engine diagnostics, and Quattro system component servicing.
Depth:
Comprehensive, covering everything from basic maintenance to in-depth electrical troubleshooting and mechanical repairs.
Engine Code:
APB / AWE / ARE / BES
Engine Type:
2.7L 30-valve V6 Bi-Turbo
Horsepower Hp:
250 hp @ 5800-6500 rpm
Torque Lb Ft:
258 lb-ft @ 1800-4000 rpm
Fuel Delivery:
Multi-Point Fuel Injection (MPI)
Recommended Fuel:
Premium Unleaded (91 Octane or higher)
Coolant Type:
G12 (or G12 Plus) - Volkswagen Group Specification
Spark Plugs:
NGK PFR6Q or equivalent
Catalytic Converter:
Dual catalytic converters
NHTSA Front Impact:
5-Star Driver, 4-Star Passenger
NHTSA Side Impact:
4-Star Front Passenger, 5-Star Rear Passenger
Traction Control:
Standard Electronic Stability Program (ESP) and Traction Control System (ASR)
Braking System:
4-wheel Anti-lock Braking System (ABS) with Electronic Brake-force Distribution (EBD)
Airbags:
Front dual-stage airbags, front side airbags, and Sideguard inflatable curtain airbags.
Seatbelts:
3-point active front seatbelts with pretensioners and load limiters, rear 3-point seatbelts.
Audio System:
Bose premium sound system available, Audi Concert and Symphony head units.
Navigation:
Optional navigation system with CD-ROM map data.
Cruise Control:
Standard cruise control.
Parking Assistance:
Optional rear parking sensors.
Phone Integration:
Optional Bluetooth hands-free calling system.
Oil Change Interval:
Every 5,000-7,500 miles or 12 months, whichever comes first (using synthetic oil).
Timing Belt Interval:
Refer to specific model year documentation; generally around 60,000-100,000 miles or 5-7 years for models with a timing belt.
Engine Oil Type:
Fully Synthetic SAE 5W-40 (e.g., Castrol Syntec or Mobil 1)
Engine Oil Capacity:
8.0 Quarts (approx. 7.6 Liters)
Power Steering Fluid Type:
G 002 000 (Pentosin CHF 11S)
Windshield Washer Fluid:
Audi Approved Concentrate or equivalent with antifreeze properties in cold weather.
Common Problems Engine:
PCV system failures (leading to vacuum leaks), ignition coil failures, oil leaks (valve cover gaskets, oil cooler seals).
Common Problems Suspension:
Air suspension compressor failure, leaking air springs, control arm bushing wear.
Common Problems Electrical:
CAN bus communication issues, door module failures, ABS sensor failures.
Common Problems Transmission:
Occasional rough shifting, especially if transmission fluid and filter are not regularly maintained.
Brand Specialty:
German luxury automotive manufacturer known for engineering, performance, and Quattro all-wheel-drive technology.
First Generation:
Introduced in 1999 based on the Audi A6 Avant, with increased ride height and body cladding.
Second Generation B6:
Launched in 2001 based on the B6 platform (Audi A4 Avant), featuring a more refined design and the 2.7L Bi-Turbo engine for the US market.
Manufacturing Plant:
Ingolstadt, Germany
Production Years:
2001-2005 (for B6 platform Allroad Quattro)
