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Audi RS4 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Audi RS4 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Audi RS4 cars and light trucks from 1990+.
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 2008 Audi RS4 4.2 V8 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 5 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 out ...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Audi RS4 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 RS4 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: 2008 Audi RS4 4.2 V8 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 RS4 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Audi RS4 cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2008 Audi RS4 Cabriolet 4.2 V8 GAS
- Disconnect battery ground cable.
- Pivot tensioner to release drive belt tension.
- Place a bolt or drift in hole to lock tensioner.
- Remove drive belt.
- Remove drive belt tensioner.
- Disconnect connector from alternator.
- Remove nut and B+ terminal from alternator.
- Clamp off coolant hoses.
- Loosen hose clamps on coolant hoses.
- Loosen alternator mounting bolts approximately 6 turns.
- Tap bolt heads with ...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Audi RS4 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Audi RS4 cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Audi -> 1996-2008 A4, 1998 Cabriolet, 2002-08 S4 & 2007-09 RS4
Vehicle: 2007 Audi RS4 4.2 V8 GAS
On 1996-2003 models, the cabin air filter should be replaced every 20,000 miles.
On 2004-09 models, the cabin air filter should be replaced at 15,000 miles, then every 20,000 miles.
- Open the hood.
- Remove the righthand side air intake pl...
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MAINTENANCE LAMP RESET PROCEDURES FOR Audi RS4 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Audi RS4 cars and light trucks sold in the U.S. from 1990+.
Audi -> Brake Pad Wear Indicator Lamp ->
Vehicle: 2007 Audi RS4 4.2 V8 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 Audi RS4 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Audi RS4 cars and light trucks from 1990+
Radiator, Replace
Vehicle: 2007 Audi RS4 4.2 V8 GAS
- Remove front engine cover.
- Open cap of coolant expansion tank.
- On models with auxiliary heater, remove bolts for parking heater/auxiliary heater exhaust pipe on sound insulation.
- Loosen quick-release fasteners and remove front sound insulation. Rear section of sound insulation remains installed.
- Remove front bumper cover.
- Disconnect coolant hose from lower left of radiator and drain engine coolant, using a suitable container.
- Disconnect coolant hose from lower right of radiator.
- Disconnect top coolant hose from radiator.
- On models with automatic transmission, proceed as follows:
- Remove...
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SERPENTINE BELT SERVICE PROCEDURES FOR Audi RS4 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Audi RS4 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2008 Audi RS4 4.2 V8 GAS
- Raise and support vehicle.
- Remove quick-release fasteners, screws, and noise insulation.
- Mark direction of rotation of drive belt with chalk or felt pen, if belt is t...
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COMPONENT LOCATION DIAGRAMS FOR Audi RS4 AUTOMOBILES
Component location diagrams for most Audi RS4 cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR Audi RS4 AUTOMOBILES
OEM drawn wiring diagrams for most Audi RS4 cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Audi RS4 AUTOMOBILES
OEM TSB listings for most Audi RS4 cars and light trucks sold in the U.S. from 1985+.
Document: VIN PLATES, SAFETY CERTIFICATION LABELS, ORDERING PROCEDURES - REVISED Vehicle: 2008 Audi RS4 4.2 V8 GAS Auto Systems: |
Document: BRAKES MAKE MOANING OR "MUH" NOISE WHEN ACCELERATING FROM A STOP OR TURNING AT SLOW SPEEDS - REVISED Vehicle: 2008 Audi RS4 Cabriolet 4.2 V8 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR Audi RS4 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Audi RS4 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 RS4 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 RS4 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 RS4 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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