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2006 Audi A4 Quattro 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
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
FUEL FILTER REPLACEMENT PROCEDURES FOR 2006 Audi A4 Quattro AUTOMOBILES
Audi -> Fuel Filter Replacement -> Gasoline Engines -> Removal & Installation
Vehicle: 2006 Audi A4 Quattro 2.0 L4 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 A4 Quattro AUTOMOBILES
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 2006 Audi A4 Quattro 2.0 L4 GAS
Front
- Remove wheel trim. Pull trim cap off light-alloy wheels, using puller in vehicle tool kit.
- Loosen bolt for drive axle outer joint by a maximum of 90°. Vehicle must be standing on its wheels to avoid risk of accident.
- Raise and support vehicle.
- Remove wheel and tire assembly.
- Screw all five wheel bolts hand-tight.
- Remove hex bolt for drive axle outer joint.
- Unbolt drive axle from flange shaft on transmission. If not enough space is available for removing drive axle, proceed as follows:
- Remove nut and hex bolt and pull out both upper links upward.
- Swing wheel bearing housing o...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2006 Audi A4 Quattro AUTOMOBILES
Diagnosis & Testing -> Accessing Diagnosis Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Trouble Code Identification
Vehicle: 2006 Audi A4 Quattro Avant 3.2 V6 GAS
Accessing Diagnosis Trouble Codes
Connect a suitably programmed scan tool to DLC (Data Link Connector) and follow manufacturer's instructions.
Diagnostic Trouble Code Identification
A system fault stored in TPMS control module memory is indicated by a constantly illuminated yellow TPMS indicator lamp on the instrument cluster. The TPMS indicator lamp cannot be...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2006 Audi A4 Quattro AUTOMOBILES
Alternator, Replace
Vehicle: 2006 Audi A4 Quattro 3.2 V6 GAS
- Disconnect battery ground cable.
- Remove engine front cover.
- Remove inlet air guide screws and guides.
- Raise and support vehicle.
- Release fasteners and remove front noise insulation.
- Remove front bumper cover.
- Bring lock carrier into service position:
- Remove intake air duct between lock carrier and air cleaner housing at lock carrier.
- Screw in suitable guide bolts into threaded holes.
- Remove lock carrier mounting bolts, then pull lock carrier toward front of vehicle.
- Secure lock carrier with guide bolts.
- Remove left and right engine covers.
- Remove combination light mounting bolts.
- Pull lo...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2006 Audi A4 Quattro AUTOMOBILES
Audi -> Auto-Check Indicator System ->
Vehicle: 2006 Audi A4 Quattro Avant 2.0 L4 GAS
The auto-check system will monitor certain vehicle systems when the ignition switch is placed in the On position and vehicle is operated. When all monitored systems are functioning properly, the system display will indicate "OK" for a few seconds after the ignition switch is placed in the On position.
This system monitors brake fluid level and hydraulic pressure, engine oil pressure, coolant temperature and level, brake pad wear, headlamps and tail lamps, battery voltage, washer fluid level and fuel level.
When the auto-check yellow or r...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2006 Audi A4 Quattro AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2006 Audi A4 Quattro Avant 3.2 V6 GAS
Lower
- Drain coolant into a suitable container.
- Reposition hose clamp at radiator and remove hose.
- Reposition hose clamp at thermostat housing and remove hose.
- Remove hose from vehicle.
- Reverse procedure to in...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2006 Audi A4 Quattro AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2006 Audi A4 Quattro 2.0 L4 GAS
- Mark direction of rotation of drive belt with chalk or felt pen, if belt is to be reused.
- Rotate drive belt tensioner clockwis...
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COMPONENT LOCATION DIAGRAMS FOR 2006 Audi A4 Quattro AUTOMOBILES
Component location diagrams for most 2006 Audi A4 Quattro cars and light trucks sold in the U.S. from 1990+.
Coolant Fan Fuse Diagram for 2006 Audi A4 Quattro Avant 3.2 V6 GAS Components on diagram: |
Seat Lumbar Support Height Adjustment Motor Diagram for 2006 Audi A4 Quattro Avant 3.2 V6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2006 Audi A4 Quattro AUTOMOBILES
OEM drawn wiring diagrams for most 2006 Audi A4 Quattro cars and light trucks sold in the U.S.
2006 Audi A4 Quattro Avant 2.0 L4 GAS Wiring Diagram Components on diagram: |
2006 Audi A4 Quattro 2.0 L4 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2006 Audi A4 Quattro AUTOMOBILES
OEM TSB listings for most 2006 Audi A4 Quattro cars and light trucks sold in the U.S. from 1985+.
Document: AUDI TIRE PRESSURE MONITORING SYSTEMS OVERVIEW - REVISED Vehicle: 2006 Audi A4 Quattro 3.2 V6 GAS Auto Systems: |
Document: MIL ON (DTC P2070, P2006 OR P2007 STORED IN ECM) Vehicle: 2006 Audi A4 Quattro 3.2 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2006 Audi A4 Quattro AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2006 Audi A4 Quattro 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 A4 Quattro 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 A4 Quattro 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 A4 Quattro 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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