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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 Oldsmobile Achieva car and truck
repair procedures including Oldsmobile 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 Oldsmobile Achieva automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1993 Oldsmobile Achieva
- 1993 Oldsmobile Achieva S 3.3 V6 GAS, CID:204, Fuel Injection, Aspiration:204, Engine VIN:, Desg:N
- 1993 Oldsmobile Achieva S 2.3 L4 GAS, CID:138, Fuel Injection, Aspiration:138, Engine VIN:, Desg:D
- 1993 Oldsmobile Achieva S 2.3 L4 GAS, CID:138, Fuel Injection, Aspiration:138, Engine VIN:, Desg:3
- 1993 Oldsmobile Achieva S 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:A
- 1993 Oldsmobile Achieva SL 3.3 V6 GAS, CID:204, Fuel Injection, Aspiration:204, Engine VIN:, Desg:N
- 1993 Oldsmobile Achieva SL 2.3 L4 GAS, CID:138, Fuel Injection, Aspiration:138, Engine VIN:, Desg:D
BRAKE SERVICE PROCEDURES FOR 1993 Oldsmobile Achieva AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Oldsmobile Achieva cars and light trucks from 1990+.
Drum Brakes -> Type 4 -> Adjustments -> PARKING BRAKE ADJUSTMENT -> SERVICE BRAKE ADJUSTMENT
Vehicle: 1993 Oldsmobile Achieva S 2.3 L4 GAS
The rear drum brakes have self-adjusting shoe mechanisms that assure correct lining-to-drum clearances at all times. The automatic adjusters operate only when the service brakes are applied.
Although the brakes are self-adjusting, an initial adjustment is necessary after the brake shoes have been replaced, or when the length of the star wheel adjuster has been changed during some other service operation.
SERVICE BRAKE ADJUSTMENT
- Raise and support vehicle, then remove rear wheels and brake drums.
- Check to make sure parking brake cable linkage and levers on secondary brake shoe are in "fre... "
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BRAKE SERVICE PROCEDURES FOR 1993 Oldsmobile Achieva AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Oldsmobile Achieva cars and light trucks from 1990+.
Hydraulic Brake Systems -> Description -> BRAKE DISTRIBUTION VALVE & SWITCH -> BRAKE WARNING LAMP SWITCHES -> COMBINATION VALVE -> COMPONENT DESCRIPTION -> Diagonally Split System -> Failure Warning Switch -> Fluid Level Sensor -> Front & Rear Split System -> Metering Valve -> Proportioning Or Pressure Control Valve -> SYSTEM OPERATION -> Testing Warning Lamp Operation
Vehicle: 1993 Oldsmobile Achieva S 2.3 L4 GAS
SYSTEM OPERATION
Front & Rear Split System
When the brake pedal is depressed, both the primary (front brake) and the secondary (rear brake) master cylinder pistons are moved simultaneously to exert hydraulic fluid pressure on their respective systems, Fig. .
If the rear (secondary) brake system fails, initial brake pedal movement will cause the unrestricted secondary piston to bottom in the master cylinder bore. Primary piston movement will displace hydraulic fluid in the primary section of the master cylinder to actuate the front brake system.
If the front (primary) brake system fails,...
CLICK HERE TO GET FULL ACCESS TO 1993 Oldsmobile Achieva BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Oldsmobile Achieva AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Oldsmobile Achieva cars and light trucks from 1990+.
Hydraulic Brake Systems -> Description -> BRAKE DISTRIBUTION VALVE & SWITCH -> BRAKE WARNING LAMP SWITCHES -> COMBINATION VALVE -> COMPONENT DESCRIPTION -> Diagonally Split System -> Failure Warning Switch -> Fluid Level Sensor -> Front & Rear Split System -> Metering Valve -> Proportioning Or Pressure Control Valve -> SYSTEM OPERATION -> Testing Warning Lamp Operation
Vehicle: 1993 Oldsmobile Achieva SL 3.3 V6 GAS
SYSTEM OPERATION
Front & Rear Split System
When the brake pedal is depressed, both the primary (front brake) and the secondary (rear brake) master cylinder pistons are moved simultaneously to exert hydraulic fluid pressure on their respective systems, Fig. .
If the rear (secondary) brake system fails, initial brake pedal movement will cause the unrestricted secondary piston to bottom in the master cylinder bore. Primary piston movement will displace hydraulic fluid in the primary section of the master cylinder to actuate the front brake system.
If the front (primary) brake system fails,...
CLICK HERE TO GET FULL ACCESS TO 1993 Oldsmobile Achieva BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Oldsmobile Achieva AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Oldsmobile Achieva cars and light trucks from 1990+.
Drum Brakes -> Type 4 -> Inspection -> ADJUSTER MECHANISM -> BACKING PLATE -> BRAKE DRUMS -> BRAKE LININGS & SPRINGS -> PARKING BRAKE CABLE
Vehicle: 1993 Oldsmobile Achieva S 2.3 L4 GAS
- Inspect brake components for damage and/or wear. Replace as necessary.
- Inspect wheel cylinders. Excessive fluid indicates cup leakage and need for wheel cylinder replacement.
- Inspect backing plate for evidence of axle seal leakage.
- Inspect backing plate attaching bolts. Ensure bolts are tight.
- Check adjuster operation. If adjusters are worn, frozen or loose, replace adjuster and backing plate assembly as required.
- Using fine emery cloth or other suitable abrasive, clean rust and/or dirt from shoe contact surface on backing plate.
BRAKE DRUMS
Any time the brake drums are removed for brake se...
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BRAKE SERVICE PROCEDURES FOR 1993 Oldsmobile Achieva AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Oldsmobile Achieva cars and light trucks from 1990+.
Hydraulic Brake Systems -> Diagnosis & Testing
Vehicle: 1993 Oldsmobile Achieva S 2.3 L4 GAS
Refer to...
CLICK HERE TO GET FULL ACCESS TO 1993 Oldsmobile Achieva BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Oldsmobile Achieva AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1993 Oldsmobile Achieva cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service -> AC-DELCO TANDEM DIAPHRAGM TYPE -> Assemble -> Assembly -> BCIA SINGLE DIAPHRAGM TYPE -> BCIA TANDEM DIAPHRAGM TYPE -> Disassemble -> Disassembly -> GEO METRO SINGLE DIAPHRAGM TYPE -> OVERHAUL -> TOYOTA/GM SINGLE DIAPHRAGM TYPE
Vehicle: 1993 Oldsmobile Achieva S 2.3 L4 GAS
AC-DELCO TANDEM DIAPHRAGM TYPE
OVERHAUL
Disassemble
- Remove pedal pushrod boot, silencer, check valve, vacuum switch and grommets, as equipped, then the front housing seal.
- Scribe matching marks between front and rear housing sections, then mount booster assembly in suitable holding fixture with rear housing facing up.
- Apply pressure to housing with holding fixture forcing screw and rotate rear housing counterclockwise to unlock housing halves.
- Slowly release spring tension, then remove booster assembly from holding fixture. Do not allow spring tension to release suddenly, as ...
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