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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1994 GEO Prizm car and truck
repair procedures including GEO 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 GEO Prizm automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1994 GEO Prizm
- 1994 GEO Prizm LSI 1.6 L4 GAS, CC:1588, CID:98, Fuel Injection, Aspiration:98, Engine VIN:, Desg:6
- 1994 GEO Prizm LSI 1.8 L4 GAS, CC:1788, CID:110, Fuel Injection, Aspiration:110, Engine VIN:, Desg:8
- 1994 GEO Prizm 1.6 L4 GAS, CC:1588, CID:98, Fuel Injection, Aspiration:98, Engine VIN:, Desg:6
BRAKE SERVICE PROCEDURES FOR 1994 GEO Prizm AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 GEO Prizm 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: 1994 GEO Prizm LSI 1.6 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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BRAKE SERVICE PROCEDURES FOR 1994 GEO Prizm AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 GEO Prizm cars and light trucks from 1990+.
Anti-lock Brakes -> Achieva, Beretta, Cavalier, Century, Corsica, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Grand Am, Grand Prix, Lumina, Regal, Skylark, Sunbird & 1993-94 Camaro, Firebird & Prizm (Delco-Moraine VI Type) -> Diagnosis & Testing -> 1992 -> 1993 GRAND PRIX, 1993-94 ACHIEVA, BERETTA, CAVALIER, CORSICA, CUTLASS SUPREME, GRAND AM, LUMINA, REGAL, SKYLARK & SUNBIRD -> 1993-94 CAMARO & FIREBIRD, 1994 GRAND PRIX, CENTURY & CUTLASS CIERA & CRUISER -> 1993-94 PRIZM -> ABS & RED BRAKE WARNING LAMP CONTROL -> ABS AUTOMATED MOTOR PACK -> ABS VERSION -> ABS Warning Lamp Diagnosis -> Accessing Diagnostic Trouble Codes -> AUTOMATED SELF-DIAGNOSING MODULATOR -> Clearing Diagnostic Trouble Codes -> Component Testing -> Diagnostic Circuit Check -> Diagnostic Tests -> ECU 24-Pin Connector Identification -> ENABLE RELAY -> GEAR TENSION RELIEF SEQUENCE -> HYDRAULIC FUNCTIONAL CONTROL -> MOTOR -> MOTOR PACK FUNCTIONAL -> NO GEAR MOVEMENT -> SOLENOIDS -> System Testing -> VOLTAGE (BATTERY) LOAD -> Wiring Diagrams
Vehicle: 1994 GEO Prizm 1.6 L4 GAS
System Testing
This system contains a sophisticated onboard diagnostics that can by accessed with a bidirectional "SCAN" tool. To properly diagnose the ABS system a GM TECH 1 bidirectional scan tool or suitable equivalent is necessary. The scan tool can be used to identify system faults as specifically as possible including whether or not the fault is intermittent. The scan tool can also be used to monitor the input and output signals of the ABS Module, manually control system components and perform automated functional tests. Using the scan tool, allows for accurate fault conf...
[[table data]] [[table data]] [[table data]] [[table data]]CLICK HERE TO GET FULL ACCESS TO 1994 GEO Prizm BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1994 GEO Prizm AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 GEO Prizm cars and light trucks from 1990+.
Disc Brakes -> Toyota/GM Single Piston Caliper -> Adjustments -> PARKING BRAKE
Vehicle: 1994 GEO Prizm LSI 1.8 L4 GAS
PARKING BRAKE
- Check that parking brake lever travel is correct by pulling parking brake lever all the way up and counting the number o...
CLICK HERE TO GET FULL ACCESS TO 1994 GEO Prizm BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1994 GEO Prizm AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 GEO Prizm 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 GEO Prizm 1.6 L4 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 ...
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BRAKE SERVICE PROCEDURES FOR 1994 GEO Prizm AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 GEO Prizm cars and light trucks from 1990+.
Disc Brakes -> Toyota/GM Single Piston Caliper -> Rotor, Replace -> FRONT -> REAR
Vehicle: 1994 GEO Prizm LSI 1.8 L4 GAS
FRONT
- Remove front caliper as described under "Front Caliper" in "Caliper Service."
- Remove four anti-rattle springs from caliper carrier.
- Remove caliper carrier mounting bolts, then the caliper carrier.
- Remove brake rotor from wheel hub. If rotor cannot be removed by hand, install two 8mm bolts into rotor. Tigh...
CLICK HERE TO GET FULL ACCESS TO 1994 GEO Prizm BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1994 GEO Prizm AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1994 GEO Prizm cars and light trucks from 1990+.
Hydraulic Brake Systems -> Brake System Bleed -> FLUSHING HYDRAULIC SYSTEM -> MANUAL BLEEDING -> PRESSURE BLEEDING -> WHEEL BLEEDING SEQUENCE
Vehicle: 1994 GEO Prizm LSI 1.8 L4 GAS
MANUAL BLEEDING
Pressure bleeding is recommended for all hydraulic systems. However, if a pressure bleeder is unavailable, use the following procedure. Brake fluid damages painted surfaces. Immediately clean any spilled fluid.
- Remove vacuum reserve by pumping brakes several times with engine off.
- Fill master cylinder reservoir with clean brake fluid. Check fluid level often during bleeding procedure; do not let reservoir fall below half full.
- If necessary, bleed master cylinder as follows:
- Disconnect master cylinder forward brake line connection until fluid flows from reservoir. R...
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