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2002 Audi A4 Quattro CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2002 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 2002 Audi A4 Quattro AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2002 Audi A4 Quattro Avant 1.8 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 2002 Audi A4 Quattro AUTOMOBILES
Disc Brakes -> Lucas Rear Disc Brakes -> Caliper Service -> Overhaul
Vehicle: 2002 Audi A4 Quattro Avant 3.0 V6 GAS
Overhaul
Refer to Fig. when servicing front disc brake calipers, noting the following:
- Remove piston from caliper housing using replacement tool No. 3272, or equivalent, Fig. .
- 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 housing using a suitable screwdriver, F...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 Audi A4 Quattro AUTOMOBILES
Audi -> Fuel Filter Scheduled Maintenance -> All 1989-05 -> Normal Service -> Severe Service
Vehicle: 2002 Audi A4 Quattro 3.0 V6 GAS
Normal Service
Service as re...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 Audi A4 Quattro AUTOMOBILES
CV AXLE SHAFT, Replace -> FRONT -> REAR
Vehicle: 2002 Audi A4 Quattro Avant 1.8 L4 GAS
FRONT
- 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 arm.
- Remove swing arm to track control arms mounting bolt and push both track control arms up and out, then tilt swing arm away.
- Remove drive axle.
- Reverse procedure to install, noting the following:
- Torque wheel lug nuts to 89 ft. lbs.
- Torque wheel hub nut to 280 ft. lbs.
- Torque drive axle flange bolts to 59 ft. lbs.
REAR
- Pull...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 Audi A4 Quattro AUTOMOBILES
Starter, Replace
Vehicle: 2002 Audi A4 Quattro Avant 1.8 L4 GAS
- Obtain radio anti-theft protection code.
- On models equipped with A/C, proceed as follows:
- Remove front bumper.
- Remove three quick release screws on front of sound insulation panel.
- Remove air intake duct between the header panel and air cleaner.
- Remove wiring harness clamps located at lefthand side of radiator frame.
- Remove bolt (2), Fig. , and install suitable support tool.
- Install suitable support tool to lefthand side bore, Fig. .
- Remove bolts (1) and (3), then bolt (4) and pull header panel outward until the stop is reached.
- Install suitable M6 bolts into rear bore holes of header p...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2002 Audi A4 Quattro AUTOMOBILES
Audi -> Service Reset Message -> 1996-2004 A4 & S4
Vehicle: 2002 Audi A4 Quattro Avant 3.0 V6 GAS
To reset service oil message on odometer display in speedometer, switch ignition to the off position. Press and hold trip odometer reset button (B)...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 Audi A4 Quattro AUTOMOBILES
Radiator, Replace
Vehicle: 2002 Audi A4 Quattro 3.0 V6 GAS
- Drain cooling system.
- Remove collared hexagon nuts, then the combination bolts from front bumper cover, Fig. .
- Pull bumper cover and impact bar away from front of vehicle.
- Raise and support vehicle, then remove engine undercover.
- Disconnect lower and lefthand coolant hoses from radiator.
- Lower vehicle and remove engine covers.
- Disconnect top coolant hose from radiator.
- Remove air guide from front righthand side of engine compartment.
- On models equipped with automatic transmission,place ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2002 Audi A4 Quattro AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 Audi A4 Quattro 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 2002 Audi A4 Quattro AUTOMOBILES
Component location diagrams for most 2002 Audi A4 Quattro cars and light trucks sold in the U.S. from 1990+.
 Engine Compartment Diagram for 2002 Audi A4 Quattro 3.0 V6 GASComponents on diagram: |
 Instrument Panel Diagram for 2002 Audi A4 Quattro Avant 1.8 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2002 Audi A4 Quattro AUTOMOBILES
OEM drawn wiring diagrams for most 2002 Audi A4 Quattro cars and light trucks sold in the U.S.
 2002 Audi A4 Quattro Avant 3.0 V6 GAS Wiring DiagramComponents on diagram: |
 2002 Audi A4 Quattro Avant 1.8 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2002 Audi A4 Quattro AUTOMOBILES
OEM TSB listings for most 2002 Audi A4 Quattro cars and light trucks sold in the U.S. from 1985+.
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Document: AIRBAG, REPLACEMENT INTERVAL CHANGE - REVISED Vehicle: 2002 Audi A4 Quattro 1.8 L4 GAS Auto Systems: |
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Document: LATCH SYSTEM, INSTALLING/RETROFITTING - REVISED Vehicle: 2002 Audi A4 Quattro 1.8 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2002 Audi A4 Quattro AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 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 2002 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 2002 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 2002 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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