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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1999 Audi A4 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 1999 Audi A4 automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1999 Audi A4
- 1999 Audi A4 1.8 L4 GAS, CC:1781, Fuel Injection, Engine VIN:, Desg:B
- 1999 Audi A4 2.8 V6 GAS, CC:2771, Fuel Injection, Engine VIN:, Desg:D
BRAKE SERVICE PROCEDURES FOR 1999 Audi A4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Audi A4 cars and light trucks from 1990+.
Disc Brakes -> Single Piston Rear Disc Brakes -> Brake Pad Service -> Except TT -> TT
Vehicle: 1999 Audi A4 1.8 L4 GAS
Except TT
- Raise and support vehicle, then remove wheel assemblies.
- If brake pads are to be used again, mark installed positions for installation reference.
- Remove caliper housing to carrier mounting bolts, then the caliper housing, Fig. .
- Remove brake pads from carrier.
- Extract part of brake fluid from reservoir using a suitable bleeder bottle, then install piston using installation tool No. 3272, or equivalent.
- Install brake pads, then the caliper housing and tighten to specifications.
- Install wheel assemblies and lower vehicle.
- On A4 and A8 models, depress brake pedal firmly several...
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BRAKE SERVICE PROCEDURES FOR 1999 Audi A4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Audi A4 cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service -> A4 & S4 -> A6, Cabriolet & S6 -> A8 -> Hydraulic Booster/Servo -> Vacuum Booster
Vehicle: 1999 Audi A4 2.8 V6 GAS
Hydraulic Booster/Servo
- Remove master cylinder as outlined under "Hydraulic Brake System."
- Disconnect hydraulic lines from booster/servo.
- Remove brake booster/servo attaching bolts.
- Disconnect booster pushrod from brake pedal.
- Reverse procedure to install, noting the following:
- Adjust pushrod length to 9.04-9.08 inches from face of booster/servo unit to center of clevis hole.
- Torque booster mounting bolts to 18 ft. lbs.
Vacuum Booster
A4 & S4
- Remove master cylinder as outlined under "Hydraulic Brake System" section.
- Disconnect hydraulic lines from brake servo unit.
- Remove stowage area ...
CLICK HERE TO GET FULL ACCESS TO 1999 Audi A4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Audi A4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Audi A4 cars and light trucks from 1990+.
Hydraulic Brake Systems -> Diagnosis & Testing -> A4, S4 & TT -> A6 & S6 -> Brake Pressure Regulator -> Cabriolet
Vehicle: 1999 Audi A4 2.8 V6 GAS
Brake Pressure Regulator
A4, S4 & TT
On these models there is no mechanical brake pressure regulator. Specially matched control module software controls brake pressure regulation.
A6 & S6
Brake pressure regulator is mounted on body (lefthand rear), and operated by a spring attached to the rear axle. Prior to inspection, ensure system is properly bled and filled.
- Firmly depress brake pedal once, with vehicle on ground.
- Release pedal suddenly and ensure lever on pressure regulator moves.
Cabriolet
Brake pressure regulator is mounted on righthand rear of body and operated by spring att...
CLICK HERE TO GET FULL ACCESS TO 1999 Audi A4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Audi A4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Audi A4 cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service -> A4 & S4 -> A6, Cabriolet & S6 -> A8 -> Hydraulic Booster/Servo -> Vacuum Booster
Vehicle: 1999 Audi A4 1.8 L4 GAS
Hydraulic Booster/Servo
- Remove master cylinder as outlined under "Hydraulic Brake System."
- Disconnect hydraulic lines from booster/servo.
- Remove brake booster/servo attaching bolts.
- Disconnect booster pushrod from brake pedal.
- Reverse procedure to install, noting the following:
- Adjust pushrod length to 9.04-9.08 inches from face of booster/servo unit to center of clevis hole.
- Torque booster mounting bolts to 18 ft. lbs.
Vacuum Booster
A4 & S4
- Remove master cylinder as outlined under "Hydraulic Brake System" section.
- Disconnect hydraulic lines from brake servo unit.
- Remove stowage area ...
CLICK HERE TO GET FULL ACCESS TO 1999 Audi A4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Audi A4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Audi A4 cars and light trucks from 1990+.
Hydraulic Brake Systems -> Brake System Bleed
Vehicle: 1999 Audi A4 2.8 V6 GAS
The following procedure has been modified by a Technical Service Bulletin.
To bleed brake system, use a catch bottle with a transparent hose attached so brake fluid can be inspected for air bubbles.
- Connect brake pressure bleeding tool No. VAG 1869, or equivalent, per tool manufacturer's instructions.
- Bleed brakes in following sequence:
- Righ...
CLICK HERE TO GET FULL ACCESS TO 1999 Audi A4 BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1999 Audi A4 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1999 Audi A4 cars and light trucks from 1990+.
Disc Brakes -> Teves Single Piston Front Brakes -> Tightening Specifications
Vehicle: 1999 Audi A4 2.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1999 Audi A4 BRAKE SERVICE PROCEDURES
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