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2006 Audi A3 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

FUEL FILTER REPLACEMENT PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
Audi -> Fuel Filter Replacement -> Gasoline Engines -> Removal & Installation
Vehicle: 2006 Audi A3 Quattro 3.2 V6 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Obtain the vehicle owner's radio theft protection code, then disconnect the battery ground cable. Briefly open fuel filler cap to relieve system pressure, then close it again.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while it relearns its adaptive strategy.
Removal & Installation
On A4 and S4 mod...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
CV AXLE SHAFT, Replace -> Front, Bolted Inner Joint -> Front, Splined Inner Joint -> Rear
Vehicle: 2006 Audi A3 Quattro 3.2 V6 GAS
Front, Bolted Inner Joint
- Remove sound insulation.
- Remove drive axle bolts on wheel side.
- For axles with intermediate shaft, remove hex-combination bolt of drive axle threaded connection.
- For all axles, remove wheel.
- For axles with intermediate shaft, unbolt drive axle from intermediate flange.
- For axles without intermediate shaft, remove drive axle from transmission flange.
- For all axles, press CV joint out of wheel bearing unit using a brass drift (lightly tap if required).
- Remove drive axle.
- Reverse procedure to install, noting the following:
- Torque wheel lug nuts to 89 ft. lbs.
- ...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
Description
Vehicle: 2006 Audi A3 2.0 L4 GAS
The TPMS (Tire Pressure Monitor System) is used to inform the vehicle operator of a tire pressure loss. The tire pressure sensor, Fig. , which is installed on the wheel rim, senses the tire pressure and transfers t...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
Starter, Replace
Vehicle: 2006 Audi A3 2.0 L4 GAS
- Disconnect battery ground cable.
- Disconnect electrical connector at Mass Air Flow (MAF) Sensor.
- Remove engine cover.
- Remove and discard cable tie over protective sleeve.
- Disconnect electrical connector at starter.
- Fold back protective sleeve, remove nut at starter solenoid B+ terminal, and remove connector terminal.
- Remove ground cable from starter.
- Remove upper starter bolt.
- Raise and support vehicle.
- Release fasteners and remove center noise insulation.
- Disconnect electrical connector...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
Cabin Air Filter Service -> Audi -> 2006-09 A3 & 2008-09 TT
Vehicle: 2006 Audi A3 Quattro 3.2 V6 GAS
The cabin air filter should be replaced at 15,000 miles, then every 20,000 miles.
- Cover front passenger side floor mat area with paper.
- From under the right side of the instrument panel, detach the clips securing the insulation mat, then remove the mat, Fig. .
- Remove the ca...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
Audi -> Brake Pad Wear Indicator Lamp ->
Vehicle: 2006 Audi A3 Quattro 3.2 V6 GAS
The brake pad wear warning lamp will be illuminated when disc brake pads wear d...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2006 Audi A3 Quattro 3.2 V6 GAS
Inlet
- Drain coolant into a suitable container.
- Reposition hose clamp at heater core and remove hose.
- Reposition hose clamp at rear coolant pipe and remove hose.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2006 Audi A3 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2006 Audi A3 Quattro 3.2 V6 GAS
- Remove front engine cover.
- Remove air duct and mounting bolts.
- Raise and support vehicle.
- Loosen quick-release fasteners and remove front noise insulation. Rear section of noise insulation remains installed.
- Mark direct...
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COMPONENT LOCATION DIAGRAMS FOR 2006 Audi A3 AUTOMOBILES
Component location diagrams for most 2006 Audi A3 cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2006 Audi A3 AUTOMOBILES
OEM drawn wiring diagrams for most 2006 Audi A3 cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2006 Audi A3 AUTOMOBILES
OEM TSB listings for most 2006 Audi A3 cars and light trucks sold in the U.S. from 1985+.
Document: AIRBAG / PYROTECHNIC SAFETY BELT DEPLOYMENT INQUIRIES - REVISED Vehicle: 2006 Audi A3 2.0 L4 GAS Auto Systems: |
Document: AUDI TIRE PRESSURE MONITORING SYSTEMS OVERVIEW - REVISED Vehicle: 2006 Audi A3 2.0 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2006 Audi A3 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2006 Audi A3 cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2006 Audi A3 cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2006 Audi A3 cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2006 Audi A3 cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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