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Audi A4 Quattro CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Audi A4 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 A4 Quattro automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Audi A4 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 A4 Quattro cars and light trucks from 1990+
Audi -> Component Replacement & Adjustment -> Water Pump, Replace -> 1.8L Engine -> 2.7L Engine -> 3.0L Engine -> 4.2L Engine -> A4 -> TT
Vehicle: 2004 Audi A4 Quattro 1.8 L4 GAS
1.8L Engine
A4
- Mark running direction, then remove serpentine belt.
- On A4 models, proceed as follows:
- Remove three quick release screws on front of noise insulation panel.
- Remove air intake duct between header panel and air cleaner.
- Remove all wiring harness clamps located at sides of radiator frame.
- Remove lower righthand bolts, Fig. , and install support tool No. 3369, or equivalent.
- Install support tool to VAG tool No. 3369 slot, Fig. .
- Remove lower lefthand bolts and all 6 MM x 20 MM bolts, then p...
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BRAKE SERVICE PROCEDURES FOR Audi A4 Quattro AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Audi A4 Quattro cars and light trucks from 1990+.
Disc Brakes -> Teves Single Piston Front Brakes -> Caliper Service -> Overhaul
Vehicle: 1999 Audi A4 Quattro 2.8 V6 GAS
Overhaul
- Force piston, Fig. , out of brake caliper with compressed air, Fig. . Apply air pressure gradually to guard against sudden piston release. Place a suitable wooden block into recess of brake caliper to prevent piston damage.
- Remove caliper piston seal using a suitable screwdriver, Fig. .
- Install piston as follows:
- Install protective cap with sealing lip onto piston, Fig. .
- Insert inner sealing lip of protective cap into groove in brake caliper housin...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Audi A4 Quattro AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Audi A4 Quattro cars and light trucks sold in the U.S. for 1980+.
Audi -> Fuel Filter Replacement -> Gasoline Engines -> Removal & Installation
Vehicle: 2005 Audi A4 Quattro Avant 3.0 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 A4 Quattro AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Audi A4 Quattro cars and light trucks from 1990+.
CV AXLE SHAFT, Replace
Vehicle: 1999 Audi A4 Quattro Avant 1.8 L4 GAS
- Remove wheel cover, then drive axle bolt in hub.
- Raise and support vehicle, then remove tires.
- Remove drive axle mounting bolts.
- Remove cable for ABS wheel speed sensor from bracket at brake caliper, then pull ABS wheel speed sensor slightly out of swing ar...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Audi A4 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 A4 Quattro cars and light trucks sold in the U.S. from mid 1990's+.
Reset Procedures
Vehicle: 2009 Audi A4 Quattro Cabriolet 3.2 V6 GAS
- Check and the adjust tire pressure to the manufacturer's specifications.
- Press the Reset button located on the windshield wiper control lever until DISPLAY TYPE appears on the instrument cluster.
- Press button on end of the windshield wiper control lever to select SET option.
- Press the Reset button on the windshield wiper control lever.
- Press button on end of the wi...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Audi A4 Quattro AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Audi A4 Quattro cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2005 Audi A4 Quattro Avant 1.8 L4 GAS
- Disconnect battery ground cable.
- Open filler cap for coolant expansion tank. Cooling system is pressurized when engine is warm. Wear gloves and other protection and carefully release system pressure if required, before performing repairs.
- Remove engine cover.
- Raise and support vehicle.
- Place a suitable drain pan under engine to catch draining coolant.
- Pull off retaining clip and pull engine coolant temperature (ECT) sensor out of engine.
- Drain coolant from radiator only.
- Loosen clamp and remove top coolant hose from coolant pipe.
- Remove radiator fan control module bolts and module a...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Audi A4 Quattro AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Audi A4 Quattro cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Audi -> 2008-09 A5, 2009 A4 & S4
Vehicle: 2009 Audi A4 Quattro 2.0 L4 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, disengage the retainers securing the insulation mat, then remove the mat, Fig. .
- Remove the filter cover attaching scre...
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MAINTENANCE LAMP RESET PROCEDURES FOR Audi A4 Quattro AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Audi A4 Quattro cars and light trucks sold in the U.S. from 1990+.
Audi -> Tire Pressure Monitor System (TPMS) Warning Indicator -> 2005-09 A4, RS4 & S4 -> Relearn Procedure -> Reset Procedure
Vehicle: 2007 Audi A4 Quattro Cabriolet 2.0 L4 GAS
Reset Procedure
- Check and the adjust tire pressure to the manufacturer's specifications.
- Press the Reset button located on the windshield wiper control lever until DISPLAY TYPE appears on the instrument cluster.
- Press button on end of the windshield wiper control lever to select SET option.
- Press the Reset button on the windshield wiper control lever.
- Press button on end of the windshield wiper control lever to select TIRE PRESSURE option.
- Press the Reset button on the windshield wiper control lever.
- Press button on end of the windshield wiper control lever to select STORE PRESSUR...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Audi A4 Quattro AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Audi A4 Quattro cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2005 Audi A4 Quattro 2.0 L4 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 Audi A4 Quattro AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Audi A4 Quattro cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2003 Audi A4 Quattro Avant 1.8 L4 GAS
- Put lock carrier into service position.
- Mark direction of engine rotation on belt.
- Slacken belt by turning pensioner in directi...
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COMPONENT LOCATION DIAGRAMS FOR Audi A4 Quattro AUTOMOBILES
Component location diagrams for most Audi A4 Quattro cars and light trucks sold in the U.S. from 1990+.
 Front Body Components Diagram for 2008 Audi A4 Quattro 2.0 L4 GASComponents on diagram: |
 Underhood and Rear End Components Diagram for 2005 Audi A4 Quattro 3.2 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Audi A4 Quattro AUTOMOBILES
OEM drawn wiring diagrams for most Audi A4 Quattro cars and light trucks sold in the U.S.
 2007 Audi A4 Quattro Avant 2.0 L4 GAS Wiring DiagramComponents on diagram: |
 2002 Audi A4 Quattro 1.8 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Audi A4 Quattro AUTOMOBILES
OEM TSB listings for most Audi A4 Quattro cars and light trucks sold in the U.S. from 1985+.
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Document: WARRANTY COMMUNICATION INFORMATION Vehicle: 2000 Audi A4 Quattro 2.8 V6 GAS Auto Systems: |
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Document: AESIS FOR VAS 5052 Vehicle: 2002 Audi A4 Quattro 1.8 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Audi A4 Quattro AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 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 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 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 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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