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2009 Audi A8 Quattro CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
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- 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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2009 Audi A8 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 A8 Quattro automobile. Try the Automotix DIY solution today!
DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2009 Audi A8 Quattro AUTOMOBILES
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 2009 Audi A8 Quattro L 4.2 V8 GAS
Front
- On models with air spring suspension, position vehicle on lifting platform.
- On models without air spring suspension, raise and support vehicle.
- On all models, remove wheel.
- Loosen collar bolt for outer joint of drive axle.
- Remove noise insulation.
- Remove drive axle from transmission flange shaft.
- Remove drive axle. If there is not sufficient room to remove drive axle, proceed as follows:
- Remove nut and hex bolt and pull out both upper links upward.
- Swing wheel bearing housing out to side.
- Remove drive axle.
- Reverse procedure to install, noting the following:
- Torque wheel lug nu...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2009 Audi A8 Quattro AUTOMOBILES
Wiring Diagrams -> Wire Color Code Identification
Vehicle: 2009 Audi A8 Quattro L 6.0 W12 GAS
Refer to Figs. and for wir...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2009 Audi A8 Quattro AUTOMOBILES
Starter, Replace
Vehicle: 2009 Audi A8 Quattro L 4.2 V8 GAS
- Disconnect battery ground cable at battery.
- Remove alternator.
- Remove engine cover.
- Completely remove intake air duct between air filter and throttle valve.
- Remove air induction ports between air filter housing and metering unit.
- Remove attachment screws from fan shroud and electric fan. Move fan to side.
- Remove coverings over strut tower and air filter housing.
- Install suitable engine support equipment.
- Unscrew fuel line from pressure regulator.
- Raise engine slightly.
- Remove lower attachment bolts from engine mounts.
- Remove...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2009 Audi A8 Quattro AUTOMOBILES
Cabin Air Filter Service -> Audi -> 2004-09 A8 & S8
Vehicle: 2009 Audi A8 Quattro 4.2 V8 GAS
The cabin air filter should be replaced at 15,000 miles, then every 20,000 miles.
- Open the hood.
- Remove the left and right plenum chamber covers.
- Turn the four filter cover retainers 180°, then remove the cover and filter, Fig. .
- Remov...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2009 Audi A8 Quattro AUTOMOBILES
Audi -> Check Engine Lamp -> With OBD II
Vehicle: 2009 Audi A8 Quattro 4.2 V8 GAS
The Check Engine lamp should illuminate when the ignition switch is placed in the On position to indicate the lamp is operational. After the engine has been started, the warning lamp should go off. If warning lamp com...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2009 Audi A8 Quattro AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2009 Audi A8 Quattro L 6.0 W12 GAS
Lower
- Drain coolant into a suitable container.
- Reposition hose clamp at radiator and remove hose.
- Reposition hose clamp at thermostat and remove hose.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2009 Audi A8 Quattro AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2009 Audi A8 Quattro 4.2 V8 GAS
- Rotate or lift the belt tensioner arm, using a suitable box end wrench to relieve tension fr...
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TECHNICAL SERVICE BULLETINS FOR 2009 Audi A8 Quattro AUTOMOBILES
OEM TSB listings for most 2009 Audi A8 Quattro cars and light trucks sold in the U.S. from 1985+.
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Document: AIRBAG / PYROTECHNIC SAFETY BELT DEPLOYMENT INQUIRIES - REVISED Vehicle: 2009 Audi A8 Quattro 4.2 V8 GAS Auto Systems: |
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Document: AUDI TIRE PRESSURE MONITORING SYSTEMS OVERVIEW - REVISED Vehicle: 2009 Audi A8 Quattro 4.2 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2009 Audi A8 Quattro AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2009 Audi A8 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 2009 Audi A8 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 2009 Audi A8 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 2009 Audi A8 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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