Auto Parts Search
2008 Audi A5 Quattro CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2008 Audi A5 Quattro AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2008 Audi A5 Quattro 3.2 V6 GAS
- Raise and support vehicle.
- Remove rear section of exhaust system at clamp(s).
- Pry off rear attachments of drive shaft heat shield.
- Remove securing bolts for center bearing When removing securing bolts, support drive shaft by hand. Do not bend drive shaft.
- Remove heat shield. Continue supporting drive shaft.
- Screw in securing bolts for center bearing again hand-tight.
- Remove drive shaft heat shield from transmission.
- Check for a factory marking (colored dot) on drive shaft and on drive shaft flange on final drive at rear. If no colored dot is present, mark position of drive shaft fl...
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES
TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2008 Audi A5 Quattro AUTOMOBILES
Reset Procedures
Vehicle: 2008 Audi A5 Quattro 3.2 V6 GAS
The tire pressure are rese...
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro TIRE PRESSURE MONITORING SYSTEM PROCEDURES
STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2008 Audi A5 Quattro AUTOMOBILES
Alternator, Replace
Vehicle: 2008 Audi A5 Quattro 3.2 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Release fasteners and remove front noise insulation.
- Remove bolt, nut, and right lock carrier brace.
- Pull lock carrier forward until rear hole in lock carrier aligns with front threaded hole in fender flange.
- Before removing drive belt, mark direction of rotation. Belt damage will result if not reinstalled in proper direction...
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro STARTER & ALTERNATOR REPLACEMENT PROCEDURES
CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2008 Audi A5 Quattro AUTOMOBILES
Cabin Air Filter Service -> Audi -> 2008-09 A5, 2009 A4 & S4
Vehicle: 2008 Audi A5 Quattro 3.2 V6 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...
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES
MAINTENANCE LAMP RESET PROCEDURES FOR 2008 Audi A5 Quattro AUTOMOBILES
Audi -> Service Reset Message -> 2008-09 A5 & S5
Vehicle: 2008 Audi A5 Quattro 3.2 V6 GAS
- Place the ignition switch in the On position.
- A wrench symbol should appear speedometer odometer display.
- Pull the reset knob located to the lower left of the speedometer to activate t...
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro MAINTENANCE LAMP RESET PROCEDURES
RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2008 Audi A5 Quattro AUTOMOBILES
Radiator, Replace
Vehicle: 2008 Audi A5 Quattro 3.2 V6 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...
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro RADIATOR & HOSE REPLACEMENT PROCEDURES
SERPENTINE BELT SERVICE PROCEDURES FOR 2008 Audi A5 Quattro AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2008 Audi A5 Quattro 3.2 V6 GAS
- Raise and support vehicle.
- Remove front noise insulation fasteners.
- Mark direction of rotation of drive belt with chalk or felt pen, if belt is to b...
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro SERPENTINE BELT SERVICE PROCEDURES
COMPONENT LOCATION DIAGRAMS FOR 2008 Audi A5 Quattro AUTOMOBILES
Component location diagrams for most 2008 Audi A5 Quattro cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro PARTS/COMPONENTS LOCATION DIAGRAMS!
WIRING DIAGRAMS FOR 2008 Audi A5 Quattro AUTOMOBILES
OEM drawn wiring diagrams for most 2008 Audi A5 Quattro cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro WIRING DIAGRAMS!
TECHNICAL SERVICE BULLETINS FOR 2008 Audi A5 Quattro AUTOMOBILES
OEM TSB listings for most 2008 Audi A5 Quattro cars and light trucks sold in the U.S. from 1985+.
Document: TEXT "NOT SUPPORTED" APPEARS IN AIRBAG DIAGNOSIS PROTOCOL - REVISED Vehicle: 2008 Audi A5 Quattro 3.2 V6 GAS Auto Systems: |
Document: NOISES FROM THE CENTER CONSOLE - REVISED Vehicle: 2008 Audi A5 Quattro 3.2 V6 GAS Symptoms: |
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR 2008 Audi A5 Quattro AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2008 Audi A5 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 2008 Audi A5 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 2008 Audi A5 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 2008 Audi A5 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
CLICK HERE TO GET FULL ACCESS TO 2008 Audi A5 Quattro SPECIFICATIONS DATA!
Shop online for auto body parts, engines, wheels, lights...
More parts |
Get the Complete Technical Service Bulletins! |
![]() |
Access the Complete guide! |