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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 Audi S4 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 1993 Audi S4 automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1993 Audi S4
- 1993 Audi S4 2.2 L5 GAS, CC:2226, Fuel Injection, Engine VIN:, Desg:P
- 1993 Audi S4 2.2 L5 GAS, CC:2226, Fuel Injection, Engine VIN:, Desg:R
BRAKE SERVICE PROCEDURES FOR 1993 Audi S4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Audi S4 cars and light trucks from 1990+.
Disc Brakes -> Dual Piston Front Disc Brakes -> Caliper Service -> Overhaul
Vehicle: 1993 Audi S4 2.2 L5 GAS
Overhaul
Refer to Figs. and , when servicing front disc brake calipers, noting the following:
- Force piston out brake caliper with compressed air, Fig. . Apply air pressure gradually to guard against sudden release of piston. Place a suitable wooden block into recess of brake caliper to prevent damage to piston.
- Remove caliper piston seal using a suitable screwdriver, Fig. .
- Install piston as f...
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BRAKE SERVICE PROCEDURES FOR 1993 Audi S4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Audi S4 cars and light trucks from 1990+.
Disc Brakes -> Single Piston Rear Disc Brakes -> Caliper Service -> Overhaul
Vehicle: 1993 Audi S4 2.2 L5 GAS
Overhaul
Refer to Fig. when servicing front disc brake calipers, noting the following:
- On A4, A6, Cabriolet, S4, S6, 90 and 100 models, remove piston from caliper housing using replacement tool No. 3272, or equivalent, Fig. .
- On V8 Quattro models, remove piston from caliper housing using replacement tool No. 3272, or equivalent.
- Remove caliper piston seal using a suitable screwdriver, Fig. .
- Install piston as follows:
- Install protective cap with sealing lip onto piston, Fig. .
- Using a suitable screwdriver insert inner sealing lip of protective c...
CLICK HERE TO GET FULL ACCESS TO 1993 Audi S4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Audi S4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Audi S4 cars and light trucks from 1990+.
Anti-lock Brakes -> Troubleshooting -> 1994-95 -> Power Supply
Vehicle: 1993 Audi S4 2.2 L5 GAS
Power Supply
1994-95
- Check battery for full charge.
- Check that fuses 3, 12 and anti-lock brake power supply relay fuses are satisfactory. The anti-lock brake power supply relay fuse is located on top of the power supply relay.
- Check for continuity between ABS control unit connector terminal 13 and ground, at battery ground cable. Fig. .
- Turn ignition switch to the Off position.
- Check for continuity between ABS control unit connector terminal 10 and ground.
- Check for battery voltage between ABS control unit plug terminals 1 and 10. Approximate battery voltage should be read.
- If ap...
CLICK HERE TO GET FULL ACCESS TO 1993 Audi S4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Audi S4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Audi S4 cars and light trucks from 1990+.
Hydraulic Brake Systems -> Diagnosis & Testing -> 90 -> A6, S4, S6 & 100 -> Brake Pressure Regulator -> V8 Quattro
Vehicle: 1993 Audi S4 2.2 L5 GAS
Brake Pressure Regulator
90
Brake pressure regulator is mounted on right rear of body and operated by spring attached to rear axle. Test must be conducted with empty vehicle, full fuel tank and Driver's seat occupied.
- Firmly depress pedal once (vehicle must be on ground).
- Release pedal suddenly and ensure lever on pressure regulator moves.
- Ensure brake system is properly filled and bled.
- Connect gauge assembly tool No. US 1116, or equivalent, to left front and right rear calipers, according to manufacturer's instructions.
- Bounce vehicle several times.
- Bleed both hoses and gauge usin...
CLICK HERE TO GET FULL ACCESS TO 1993 Audi S4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Audi S4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Audi S4 cars and light trucks from 1990+.
Anti-lock Brakes -> Troubleshooting -> 1994-95 -> Power Supply
Vehicle: 1993 Audi S4 2.2 L5 GAS
Power Supply
1994-95
- Check battery for full charge.
- Check that fuses 3, 12 and anti-lock brake power supply relay fuses are satisfactory. The anti-lock brake power supply relay fuse is located on top of the power supply relay.
- Check for continuity between ABS control unit connector terminal 13 and ground, at battery ground cable. Fig. .
- Turn ignition switch to the Off position.
- Check for continuity between ABS control unit connector terminal 10 and ground.
- Check for battery voltage between ABS control unit plug terminals 1 and 10. Approximate battery voltage should be read.
- If ap...
CLICK HERE TO GET FULL ACCESS TO 1993 Audi S4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Audi S4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Audi S4 cars and light trucks from 1990+.
Hydraulic Brake Systems -> Component Replacement -> A4 -> Brake Pressure Regulator -> Except A4 -> Master Cylinder
Vehicle: 1993 Audi S4 2.2 L5 GAS
Master Cylinder
A4
Refer to Fig. , when replacing master cylinder.
- Extract brake fluid, then disconnect electrical connection for brake level warning system. Remove strainer from reservoir when extracting brake fluid.
- Disconnect brake lines from master cylinder.
- Remove brake fluid reservoir.
- Remove master cylinder to servo attaching bolts.
- Remove master cylinder.
- Reverse procedure to install, then bleed system.
Except A4
Refer to Figs. through , when replacing master cylinder.
- Disconne...
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