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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1994 Buick Roadmaster car and truck
repair procedures including Buick 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 1994 Buick Roadmaster automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1994 Buick Roadmaster
- 1994 Buick Roadmaster 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:P
- 1994 Buick Roadmaster Estate 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:P
- 1994 Buick Roadmaster Limited 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:P
BRAKE SERVICE PROCEDURES FOR 1994 Buick Roadmaster AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Buick Roadmaster cars and light trucks from 1990+.
Hydraulic Brake Systems -> Troubleshooting -> CHECKING FOR FLUID LEAKAGE -> ROAD TESTING
Vehicle: 1994 Buick Roadmaster Limited 5.7 V8 GAS
When troubleshooting the hydraulic brake system, perform the following checks and inspections as outlined below. If problem still exists within system, refer to Fig. first, then to Figs. and as necessary.
CHECKING FOR FLUID LEAKAGE
Start engine and depress the brake pedal. If the pedal gradually falls under constant pressure, the hydraulic system may be leaking. Raise the vehicle on a lift and check all tubing lines and backing plates for signs of leakage. It may be necessary to lift or re...
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BRAKE SERVICE PROCEDURES FOR 1994 Buick Roadmaster AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Buick Roadmaster cars and light trucks from 1990+.
Anti-lock Brakes -> Brougham, Caprice, Custom Cruiser, Fleetwood (RWD), Impala SS, Riviera, Roadmaster, Toronado, Trofeo & 1993-94 DeVille, Eldorado & Seville (Bosch 2 U Type) -> System Service -> 1993-94 DeVille, Eldorado & Seville -> ACCELERATOR PEDAL ASSEMBLY -> Brake System Bleed -> Caprice, Impala SS, Custom Cruiser & Roadmaster -> Caprice, Impala SS, Custom Cruiser, Fleetwood (RWD) & Roadmaster -> Caprice, Impala SS, Custom Cruiser, Roadmaster & Fleetwood (RWD) -> Component Replacement -> Eldorado, Riviera, Seville, Toronado & Trofeo -> ELECTRONIC BRAKE CONTROL MODULE (EBCM) -> Fleetwood (RWD) -> HYDRAULIC MODULATOR VALVE -> HYDRAULIC SYSTEM FLUSH -> LEFT FRONT WHEEL SPEED SENSOR -> MANUAL BLEED -> OVER VOLTAGE PROTECTION RELAY (OVP) -> PRESSURE BLEED -> REAR AXLE SPEED SENSOR -> REAR WHEEL SPEED SENOR -> RIGHT FRONT WHEEL SPEED SENSOR -> Riviera, Toronado & Trofeo & 1992 Eldorado & Seville -> Service Precautions -> SOLENOID VALVE RELAY & PUMP MOTOR RELAY -> WHEEL BLEED SEQUENCE
Vehicle: 1994 Buick Roadmaster Limited 5.7 V8 GAS
Service Precautions
Before performing any repairs on the ABS system, note the following precautions:
- If any welding work is to be done on the vehicle using and arc welder, the EBCM and hydraulic modulator connectors should be disconnected.
- Hydraulic modulator and EBCM connectors should never be disconnected when the ignition switch is on.
- Do not use a fast charger to charge battery when battery is connected. Always disconnect battery from system before using a fast charger. Never disconnect battery from system with engine running.
- Always note routing, position and mounting of electric...
CLICK HERE TO GET FULL ACCESS TO 1994 Buick Roadmaster BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1994 Buick Roadmaster AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Buick Roadmaster cars and light trucks from 1990+.
Drum Brakes -> Types 1 & 2 -> Precautions
Vehicle: 1994 Buick Roadmaster Estate 5.7 V8 GAS
When working on or around brake assemblies, care must be taken to prevent breathing asbestos dust, as many manufacturers incorporate asbestos fibers in the production of brake linings. During routine service operations the amount of asbestos dust from brake lining wear is at a low level due to a chemical breakdown during use, and a few precautions will minimize exposure.
- Do not sand or grind brake linings unless suitable local exhaust ventilation equipment is used to prevent excessive asbestos exposure.
- Wear a suitable respirator approved for asbestos dust use during all repair proced...
CLICK HERE TO GET FULL ACCESS TO 1994 Buick Roadmaster BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1994 Buick Roadmaster AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Buick Roadmaster cars and light trucks from 1990+.
Anti-lock Brakes -> Brougham, Caprice, Custom Cruiser, Fleetwood (RWD), Impala SS, Riviera, Roadmaster, Toronado, Trofeo & 1993-94 DeVille, Eldorado & Seville (Bosch 2 U Type) -> Troubleshooting
Vehicle: 1994 Buick Roadmaster 5.7 V8 GAS
Refer to "Diagnosis & T... "
CLICK HERE TO GET FULL ACCESS TO 1994 Buick Roadmaster BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1994 Buick Roadmaster AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Buick Roadmaster cars and light trucks from 1990+.
Power Brake Units -> Description -> AC-DELCO SINGLE DIAPHRAGM TYPE -> AC-DELCO TANDEM DIAPHRAGM TYPE -> BCIA SINGLE & TANDEM DIAPHRAGM TYPE
Vehicle: 1994 Buick Roadmaster Estate 5.7 V8 GAS
AC-DELCO TANDEM DIAPHRAGM TYPE
This unit utilizes a vacuum power chamber, consisting of a front and rear shell, housing divider, front and rear diaphragm, plate assemblies, hydraulic pushrod and a diaphragm return spring, Figs. and .
The unit operates in much the same manner as the single diaphragm unit described previously. The diaphragm and plate assemblies utilize the pressure differential between the engine intake manifold vacuum and atmospheric pressure to assist in braking.
AC-DELCO SINGLE DIAPHRAGM TYPE
The AC-Delco power booster assembly, Fig. is located along the bulkhead in ...
CLICK HERE TO GET FULL ACCESS TO 1994 Buick Roadmaster BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1994 Buick Roadmaster AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 Buick Roadmaster cars and light trucks from 1990+.
Hydraulic Brake Systems -> Component Replacement -> MASTER CYLINDER
Vehicle: 1994 Buick Roadmaster Estate 5.7 V8 GAS
MASTER CYLINDER
- Disconnect wire connector from brake warning pressure switch.
- Disconnect brake line...
CLICK HERE TO GET FULL ACCESS TO 1994 Buick Roadmaster BRAKE SERVICE PROCEDURES
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