Segment:
Premium Compact Car / Entry-Level Luxury Hatchback
Key Competitors:
BMW 1 Series, Mercedes-Benz A-Class (where applicable), Volkswagen GTI, Volvo C30.
Design Philosophy:
Combines Audi's signature upscale design, build quality, and technology with a more compact and accessible package.
Advantage Over Print:
Instant digital access, searchable content, convenience, cost-effectiveness compared to traditional print manuals.
Engine:
Engine mechanical, cooling system, lubrication system, fuel system, ignition system, exhaust system, engine management, emissions control.
Drivetrain:
Front-wheel drive (FWD), Quattro all-wheel drive (AWD) systems, transmission (manual and automatic), clutch, differentials, driveshafts, CV joints.
Brakes:
Brake system components (discs, pads, calipers, lines, master cylinder, ABS, ESP), hydraulic systems, parking brake.
Suspension Steering:
Front and rear suspension systems (struts, shocks, control arms, bushings, springs), steering system components (rack and pinion, power steering pump/motor).
Electrical:
Vehicle electrical system, battery, charging system (alternator), starting system, lighting (headlights, taillights, interior), fuses, relays, wiring diagrams.
Comfort Control:
Heating, Ventilation, and Air Conditioning (HVAC) system, climate control, body control modules.
Body Chassis:
Body panels, doors, windows, glass, interior trim, body repair, chassis components.
Infotainment Electronics:
Audi MMI (Multi Media Interface) system, audio system, navigation system (if equipped), instrument cluster, control modules.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, tune-ups, inspections.
Troubleshooting:
Diagnostic procedures, fault code interpretation, symptom-based troubleshooting guides.
Repair:
Step-by-step repair instructions for all major systems, component removal and installation, component testing.
Diagnostics:
OBD-II diagnostic procedures, scan tool usage, electrical system diagnostics.
Wiring Diagrams:
Detailed electrical wiring schematics for all vehicle systems.
Depth:
Comprehensive, covering basic DIY maintenance to advanced component-level repairs and diagnostics.
Engine Code Common:
2.0 TFSI (BWA/CBFA/CCTA), 3.2 FSI (CBUA/CBVA), 2.0 TDI (Common Rail Diesel).
Engine Type Gasoline:
Inline-4 turbocharged direct-injection (2.0 TFSI), VR6 (3.2 FSI).
Engine Type Diesel:
Inline-4 turbocharged common rail direct injection (2.0 TDI).
Horsepower 2.0 Tfsi:
Approx. 200 hp (147 kW)
Torque 2.0 Tfsi:
Approx. 207 lb-ft (280 Nm)
Horsepower 3.2 Fsi:
Approx. 250 hp (184 kW)
Torque 3.2 Fsi:
Approx. 236 lb-ft (320 Nm)
Fuel Injection Type:
Direct Injection (TFSI, FSI) / Common Rail Direct Injection (TDI).
Premium Unleaded:
Required for TFSI engines (91 AKI or higher).
Transmission Type Gasoline:
6-speed Manual (02Q/085) or 6-speed S tronic (DSG - DQ250)
Transmission Type Diesel:
6-speed Manual (02Q/085) or 6-speed S tronic (DSG - DQ250)
Optional Transmission:
6-speed S tronic (DSG - DQ250) dual-clutch automatic, Tiptronic (Torque Converter Automatic - older models, less common for '07 A3 in North America).
Dsg Features:
Dual mass flywheel, electro-hydraulic control, paddle shifters (optional).
Infotainment System:
Audi MMI (Multi Media Interface) - Base or High versions depending on options. Includes radio, CD player, optional navigation, Bluetooth.
Parking Sensors:
Optional front and rear parking sensors (Audi parking system).
Bluetooth:
Optional Bluetooth connectivity for hands-free calling.
Xenon Headlights:
Optional Xenon Plus headlights with LED daytime running lights.
Oil Change Interval:
Typically every 5,000 - 10,000 miles or 1 year, depending on driving conditions and oil type used (refer to manual for specifics).
Timing Belt Replacement:
N/A (TFSI and TDI engines utilize maintenance-free timing chains).
Engine Oil Spec:
VW 502 00 or VW 504 00 approved synthetic oil (e.g., 0W-30, 5W-30, 5W-40).
Coolant Spec:
G12 or G12+ coolant (Ethylene Glycol based).
Transmission Fluid Auto:
G 052 182 (for DSG/S tronic), specific ATF for Tiptronic.
Ignition Coils:
Failure of ignition coils leading to misfires is a common issue on TFSI engines.
Thermostat Housing:
Leaking thermostat housing or failure of the thermostat can cause cooling system issues.
Oil Consumption:
Some TFSI engines may experience higher than average oil consumption, especially as they age.
Dsg Mechatronic Unit:
Potential issues with the mechatronic unit in DSG transmissions, though often addressable with software updates or repairs.
