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Audi 100 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Audi REPAIR SHOPS DON'T WANT YOU TO KNOW
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A/C & HEATER SERVICE PROCEDURES FOR Audi 100 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 100 cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1993-95 -> Precautions -> Cleanliness -> General Service -> Product Compatibility -> R-12 Systems -> R-134a Systems -> Safety
Vehicle: 1994 Audi 100 S 2.8 V6 GAS
Product Compatibility
Before replenishing refrigerant oil, ensure product compatibility with the system being serviced. Refer to "A/C Data" for specifications.
Safety
R-12 Systems
The Freon refrigerant used in car air conditioners is also known as R-12. It is colorless and odorless both as a gas and a liquid. Since it boils (vaporizes) at -21.7°F, it will usually be in a vapor state when being handled in a repair shop. But if a portion of the liquid coolant should come in contact with the hands or face, note that its temperature momentarily will be at least...
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BRAKE SERVICE PROCEDURES FOR Audi 100 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Audi 100 cars and light trucks from 1990+.
AUDI, HYDRAULIC BRAKE SYSTEM -> SYSTEM SERVICE -> 100/200 -> BLEEDING BRAKES -> Coupe Quattro & 80/90 -> V8 & 100/200 Quattro Models
Vehicle: 1992 Audi 100 CS 2.8 V6 GAS
BLEEDING BRAKES
100/200
To bleed brake system, use bottle with a transparent hose attached so that brake fluid can be checked for air bubbles.
- Bleed brakes in following sequence:
- Right rear caliper, left rear caliper, right front caliper, then left front caliper.
- After bleeding, fill reservoir to maximum mark.
V8 & 100/200 Quattro Models
To bleed brake system, use bottle with a transparent hose attached so that brake fluid can be checked for air bubbles.
- Connect brake filling and bleeding tool US 1116 or equivalent per manufacturers instructions.
- Bleed brakes in following sequence:
- Right r...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Audi 100 AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Audi 100 cars and light trucks sold in the U.S. for 1980+.
Audi -> Component Locations -> 1991-05 2.8L V6
Vehicle: 1993 Audi 100 S 2.8 V6 GAS
Refer to Fig...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Audi 100 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Audi 100 cars and light trucks from 1990+.
CV AXLE SHAFT, Replace
Vehicle: 1993 Audi 100 S 2.8 V6 GAS
- Remove wheel cover and remove nut securing axle shaft in hub.
- Raise and support vehicle, then remove wheels. Remove shield in right side driveshaft.
- Remove driveshaft flange to transmission securing screws, then pull speed sensor slightly out of housing.
- On automatic transmission models, remove stabilizer bar clamps and disconnect ball joint from hub.
- On all models, press axle shaft from hub usi...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Audi 100 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Audi 100 cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 1994 Audi 100 S 2.8 V6 GAS
- Disconnect battery ground cable.
- Remove serpentine drive belt Fig. , then disconnect electrical connections from alternator.
- Remove alternator mounting bolts and brackets, then ...
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MAINTENANCE LAMP RESET PROCEDURES FOR Audi 100 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Audi 100 cars and light trucks sold in the U.S. from 1990+.
Audi -> Air Bag Warning Lamp ->
Vehicle: 1993 Audi 100 2.8 V6 GAS
If the Air Bag warning lamp lights and stays on, diagnosis and ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Audi 100 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Audi 100 cars and light trucks from 1990+
Radiator, Replace
Vehicle: 1992 Audi 100 CS 2.8 V6 GAS
- Drain coolant into a suitable container.
- Remove upper and lower coolant hoses.
- Disconnect engine coolant level (ECL) connector.
- Remove expansion tank and hose.
- Disconnect coolant fan cont...
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SERPENTINE BELT SERVICE PROCEDURES FOR Audi 100 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Audi 100 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace -> Version A -> Version B
Vehicle: 1994 Audi 100 S 2.8 V6 GAS
Mark direction of belt travel before removing, using a crayon or marker. Reinstalling a used belt in opposite direction could damage belt.
Version A
- Remove drive belt guard.
- Loosen drive belt tensioner using 15mm wrench and drift 3204 or equivalent,...
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COMPONENT LOCATION DIAGRAMS FOR Audi 100 AUTOMOBILES
Component location diagrams for most Audi 100 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 100 AUTOMOBILES
OEM drawn wiring diagrams for most Audi 100 cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Audi 100 AUTOMOBILES
OEM TSB listings for most Audi 100 cars and light trucks sold in the U.S. from 1985+.
Document: WARRANTY - BRAKE SQUEAL - PROCEDURES Vehicle: 1989 Audi 100 E 2.3 L5 GAS Auto Systems: |
Document: LOCKS - CENTRAL LOCKING SYSTEM CHANGES Vehicle: 1992 Audi 100 CS 2.8 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Audi 100 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Audi 100 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 100 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 100 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 100 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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