Audi A6 Quattro REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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Audi A6 Quattro CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Audi A6 Quattro car and truck repair procedures including Audi engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Audi A6 Quattro automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Audi mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Audi A6 Quattro vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR Audi A6 Quattro AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Audi A6 Quattro cars and light trucks from 1990+

Audi -> Automatic Temperature Control System Diagnosis & Testing -> A/C Control Head Coding
Vehicle: 1999 Audi A6 Quattro 2.8 V6 GAS

This procedure has been modified by a Technical Service Bulletin.

In order to be properly coded, models with a Nippondenso A/C compressor, require a control head with a code of "C" or higher.

The control head micro processor requires that a code be stored into memory to allow the automatic A/C control system to properly interface with the powertrain control system.

If a control head has been replaced, memory lost or as directed during diagnostic and testing procedures the coding may need to be checked or re-coded. A control head display that ...

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BRAKE SERVICE PROCEDURES FOR Audi A6 Quattro AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Audi A6 Quattro cars and light trucks from 1990+.

Disc Brakes -> ITT FN 3 Single Piston Front Brakes -> Brake Rotor, Replace
Vehicle: 2003 Audi A6 Quattro Avant 3.0 V6 GAS

Refer to "Strut, Replace" procedure in the "F... "

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FUEL FILTER REPLACEMENT PROCEDURES FOR Audi A6 Quattro AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Audi A6 Quattro cars and light trucks sold in the U.S. for 1980+.

Audi -> Fuel Filter Replacement -> Gasoline Engines -> Removal & Installation
Vehicle: 1999 Audi A6 Quattro 2.8 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 Audi A6 Quattro AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Audi A6 Quattro cars and light trucks from 1990+.

CV AXLE SHAFT, Replace
Vehicle: 2003 Audi A6 Quattro 3.0 V6 GAS

  • Remove wheel cover and drive axle bolt in hub.
  • Pull speed sensor slightly out of housing, then remove drive axle flange to transaxle mounting bolts.
  • Press drive axle upward toward front of vehicle, the...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Audi A6 Quattro AUTOMOBILES

Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Audi A6 Quattro cars and light trucks sold in the U.S. from mid 1990's+.

Diagnosis & Testing -> Accessing Diagnosis Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Trouble Code Identification
Vehicle: 2006 Audi A6 Quattro 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 Audi A6 Quattro AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Audi A6 Quattro cars and light trucks from 1990+.

Alternator, Replace
Vehicle: 1999 Audi A6 Quattro Avant 2.8 V6 GAS

  • Obtain radio anti-theft protection code.
  • Remove serpentine drive belt, Fig. , then disconnect electrical connections from alternator.
  • Remove alternator mounting bolts an...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Audi A6 Quattro AUTOMOBILES

Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Audi A6 Quattro cars and light trucks sold in the U.S. as equipped to the current model year.

Cabin Air Filter Service -> Audi -> 2005-09 A6, 2007-09 S6, 2008-09 R8 & 2009 RS6
Vehicle: 2009 Audi A6 Quattro 3.0 V6 GAS

The cabin air filter should be replaced at 15,000 miles, then every 20,000 miles.

  • Remove the instrument panel trim from under the glove compartment, Fig. .
  • From under the right side of the instrument panel, release the cabin air filter cover retainer and remove the cover, Fig.
  • Remove the first cabin filter element f...

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MAINTENANCE LAMP RESET PROCEDURES FOR Audi A6 Quattro AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Audi A6 Quattro cars and light trucks sold in the U.S. from 1990+.

Audi -> Auto-Check Indicator System ->
Vehicle: 2009 Audi A6 Quattro 3.0 V6 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 Audi A6 Quattro AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Audi A6 Quattro cars and light trucks from 1990+

Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1998 Audi A6 Quattro 2.8 V6 GAS

Lower

  • Drain coolant into a suitable container.
  • Reposition hose clamp at radiator and remove hose.
  • Reposition hose clamp at connection for thermostat and remove hose.
  • Remove hose from vehicle.
  • Reverse proce...

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SERPENTINE BELT SERVICE PROCEDURES FOR Audi A6 Quattro AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Audi A6 Quattro cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 2009 Audi A6 Quattro 4.2 V8 GAS

  • Mark direction of rotation of drive belt with chalk or felt pen, if belt is to be reused.
  • Loosen tensioning bolt using a suitable tool and remove drive be...

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COMPONENT LOCATION DIAGRAMS FOR Audi A6 Quattro AUTOMOBILES

Component location diagrams for most Audi A6 Quattro cars and light trucks sold in the U.S. from 1990+.

Instrument Panel Diagram for 2008 Audi A6 Quattro  4.2 V8 GASInstrument Panel Diagram for 2008 Audi A6 Quattro 4.2 V8 GAS

Components on diagram:
  • Vehicle Electrical System Control Module
  • J519
  • S280
  • Window Regulator Fuse 2
  • Underbody Components Diagram for 2003 Audi A6 Quattro  3.0 V6 GASUnderbody Components Diagram for 2003 Audi A6 Quattro 3.0 V6 GAS

    Components on diagram:
  • Tire Pressure Sensor
  • Ground 222
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    WIRING DIAGRAMS FOR Audi A6 Quattro AUTOMOBILES

    OEM drawn wiring diagrams for most Audi A6 Quattro cars and light trucks sold in the U.S.

    2002 Audi A6 Quattro  3.0 V6 GAS Wiring Diagram2002 Audi A6 Quattro 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • A/C Control Head
  • Motronic Engine Control Module
  • Control Module With Display Unit
  • 2003 Audi A6 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A6 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Turn Signal Switch
  • Light Switch
  • Fog Light Switch
  • Lamp Control Module
  • Right Taillight
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    TECHNICAL SERVICE BULLETINS FOR Audi A6 Quattro AUTOMOBILES

    OEM TSB listings for most Audi A6 Quattro cars and light trucks sold in the U.S. from 1985+.

    Document: MAINTENANCE SCHEDULE & PDI PROCEDURES
    Vehicle: 2002 Audi A6 Quattro 4.2 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: SPECIAL TOOL KIT FOR LB AND LH CAMPAIGN
    Vehicle: 2001 Audi A6 Quattro 4.2 V8 GAS

    Auto Systems:
  • Tools, Equipment
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    COMPONENT/PARTS SPECIFICATIONS FOR Audi A6 Quattro AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Audi A6 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 Audi A6 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 Audi A6 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 Audi A6 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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