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Manual Coverage
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Systems Covered
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Engine Mechanical:
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All engine mechanical components, including assembly, disassembly, inspection, and overhaul of internal engine parts, cylinder heads, crankshaft, pistons, connecting rods, and timing systems.
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Engine Management:
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Fuel injection systems (FSI, TFSI), ignition systems, emissions control systems (catalytic converters, oxygen sensors), engine control unit (ECU) diagnostics and programming, sensor identification and testing.
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Transmission Manual:
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Service, repair, and overhaul of the 6-speed manual transmission (e.g., model 02M).
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Transmission Automatic:
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Service, repair, and overhaul of the 6-speed Tiptronic automatic transmission (e.g., model 09G).
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Drivetrain AWD:
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quattro all-wheel-drive system, including Haldex coupling, transfer case, drive shafts, differentials, and axle components.
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Suspension Steering:
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Front and rear suspension systems (MacPherson struts, multi-link rear), shock absorbers, springs, bushings, ball joints, steering rack, power steering pump, steering column, wheel alignment specifications.
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Brakes:
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Hydraulic brake system, ABS (Anti-lock Braking System), ESP (Electronic Stability Program), brake rotors, pads, calipers, master cylinder, brake fluid specifications, bleeding procedures, parking brake system.
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Electrical System:
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Complete electrical system, including battery, alternator, starter motor, lighting systems (headlights, taillights, interior lights), wiring diagrams, fuses, relays, power distribution, charging system diagnostics.
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Body Chassis:
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Body structure, panels, doors, hood, trunk lid, bumpers, glass, convertible top mechanisms (for Roadster models), chassis components, corrosion protection.
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Climate Control:
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HVAC system (heating, ventilation, air conditioning), refrigerant R134a, compressor, condenser, evaporator, climate control module diagnostics, cabin air filter replacement.
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Infotainment Audio:
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Audi Navigation Plus (RNS-E), Chorus II, Concert II, Symphony II audio systems, speaker replacement, antenna systems, MMI (Multi Media Interface) basics.
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Safety Airbags:
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Airbag system components, control modules, sensors, seat belts, SRS (Supplemental Restraint System) diagnostics and safety precautions.
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Procedures Included
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Preventative Maintenance:
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Scheduled maintenance, oil changes, filter replacements (oil, air, cabin, fuel), spark plug replacement, brake fluid flush, coolant flush, timing belt/chain inspection/replacement procedures.
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Diagnostic Procedures:
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Troubleshooting guides for common issues, fault code retrieval and interpretation (OBD-II), circuit testing, component testing, using diagnostic tools.
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Repair Procedures:
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Step-by-step repair instructions for all major vehicle systems, including engine teardown and rebuild, transmission overhaul, suspension component replacement, brake system repairs, electrical component replacement.
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Component Replacement:
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Detailed instructions for replacing specific parts such as alternators, starters, fuel pumps, radiators, water pumps, clutch assemblies, CV joints, sensors, and control modules.
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Torque Specifications:
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Precise torque values for all critical fasteners and bolts across various vehicle systems, ensuring proper assembly and preventing component damage.
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Wiring Diagrams:
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Comprehensive and detailed electrical wiring diagrams for all circuits, allowing for accurate diagnosis and repair of electrical issues.
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Troubleshooting Charts:
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Systematic troubleshooting charts for common symptoms, guiding technicians through logical diagnostic steps.
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Technical Depth
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Depth:
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Expert level. Covers everything from basic fluid changes and inspections to complete engine and transmission rebuilds, complex electrical diagnostics, and advanced module programming.
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Engine Specifications
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Primary Engine
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Engine Code:
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BAM (1.8T 225hp), APX (1.8T 210hp), AUQ (1.8T 180hp), AWP (1.8T 180hp), BFV (3.2 VR6 250hp).
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Displacement 1.8T:
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1.8 Liters (1781 cc)
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Configuration 1.8T:
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Inline-4, turbocharged, 20-valve, DOHC
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Displacement 3.2:
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3.2 Liters (3189 cc)
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Configuration 3.2:
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VR6 (Narrow-angle V6), 24-valve, DOHC
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Performance
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Horsepower 1.8T 180Hp:
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180 PS (177 hp / 132 kW) @ 5500 rpm
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Torque 1.8T 180Hp:
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235 Nm (173 lb-ft) @ 1950 rpm
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Horsepower 1.8T 210Hp:
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210 PS (207 hp / 152 kW) @ 5800 rpm
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Torque 1.8T 210Hp:
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270 Nm (199 lb-ft) @ 1950 rpm
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Horsepower 1.8T 225Hp:
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225 PS (221 hp / 165 kW) @ 5900 rpm
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Torque 1.8T 225Hp:
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280 Nm (207 lb-ft) @ 2200 rpm
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Horsepower 3.2 Vr6:
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250 PS (247 hp / 184 kW) @ 6300 rpm
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Torque 3.2 Vr6:
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320 Nm (236 lb-ft) @ 3200 rpm
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Fuel System
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Fuel Type:
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Premium Unleaded Gasoline (91+ Octane)
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Injection System:
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Multi-point Fuel Injection (MPI) or FSI (Fuel Stratified Injection) for some 1.8T variants, Sequential Fuel Injection for VR6.
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Turbocharger:
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Garrett GT17 (for 180/210hp) or K04 (for 225hp) turbocharger with intercooler on 1.8T models.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Every 10,000 miles or 12 months, whichever comes first (or as per specific Audi recommendations using synthetic oil).
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Spark Plug Replacement:
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Every 40,000 miles for 1.8T models, 60,000 miles for 3.2 VR6 models.
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Timing Belt Inspection 1.8T:
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Inspect every 40,000 miles. Replacement recommended every 80,000 miles or 5 years.
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Coolant Flush:
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Every 30,000 miles or 3 years.
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Brake Fluid Flush:
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Every 24 months (2 years) regardless of mileage.
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Fluid Specifications
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Engine Oil 1.8T:
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SAE 5W-40, API SN, ACEA C3 / VW 502 00 / 505 00 specification (Full Synthetic).
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Engine Oil 3.2:
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SAE 0W-30 or 5W-30, API SN, ACEA A3 / B4 / VW 502 00 / 505 00 specification (Full Synthetic).
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Coolant:
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G12 or G12+ (Pink/Red) Antifreeze/Coolant, mixed 50/50 with distilled water.
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Brake Fluid:
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DOT 4 LV (Low Viscosity) or DOT 4 Class 6 Brake Fluid.
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Transmission Fluid Manual:
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G 005 215 A2 (GL-4 SAE 75W-90) or equivalent.
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Transmission Fluid Automatic:
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G 052 162 A1/A2 (VW TL 521 62) or equivalent ATF (often a proprietary blend).
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Power Steering Fluid:
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G 002 000 (Green Pentosin CHF 11 S) or equivalent hydraulic fluid.
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Differential Fluid Quattro:
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G 052 145 A1/A2 (GL-5 SAE 75W-90) for rear differential.
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Known Issues
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Coil Packs:
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Premature failure of ignition coil packs can lead to misfires and rough idling.
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Oil Leaks:
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Common oil leaks from valve cover gaskets, oil cooler seals, and crank seals.
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ABS Sensor Failure:
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Wheel speed sensor (ABS sensor) failures can trigger ABS and ESP warning lights.
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Evap Emissions System:
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Issues with the EVAP system (e.g., purge valve, charcoal canister) can cause check engine lights.
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Convertible Top Mechanism:
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Roadster models can experience issues with the hydraulic pump, cylinders, or microswitches for the convertible top operation.
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Suspension Bushings:
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Wear in suspension bushings (e.g., control arm bushings) can lead to clunking noises and poor handling.
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