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1994 Chevrolet Lumina CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
Component Replacement & Adjustment -> Cutlass Supreme, Grand Prix, Lumina, Monte Carlo & Regal -> COMPRESSOR, REPLACE -> 3.1L/V6-191 ENGINE -> 3.4L/V6-204 ENGINE -> 3800/V6-231 ENGINE
Vehicle: 1994 Chevrolet Lumina Euro 3.1 V6 GAS
3.1L/V6-191 ENGINE
- Disconnect battery ground cable.
- Recover refrigerant from A/C system.
- Loosen serpentine belt at adjustment pulley, then remove coolant recovery reservoir.
- Remove and cap refrigerant hose assembly at compressor, then disconnect electrical connectors at compressor.
- Remove compressor attaching bolts, then compressor, Fig. .
- Reverse procedure to install.
3.4L/V6-204 ENGINE
- Remove air cleaner assembly.
- Disconnect battery ground cable.
- Recover refrigerant from A/C system, then remove coolant r...
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BRAKE SERVICE PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
Disc Brakes -> AC-Delco Single Piston Rear Disc Brake (Type 3) -> Adjustments -> PARKING BRAKE
Vehicle: 1994 Chevrolet Lumina 3.1 V6 GAS
PARKING BRAKE
- Apply service brake pedal three times with a force of approximately 175 lbs.
- Fully apply and release parking brake three times. Full application may require two pedal strokes.
- Raise and support vehicle, then mark relationship between wheel and axle flange.
- Check parking brake pedal assembly for full release as follows:
- Turn ignition switch to On position.
- If "Brake" lamp is illuminated, operate manual brake release and pull downward on front parking brake cable to remove slack from pedal assembly.
- Remove rear wheel and tire assemblies, then install two lug nuts to retain each r...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
General Motors Corp./Saturn Passenger Cars -> Fuel Filter Scheduled Maintenance -> 1980-06 Gasoline Engine Models Except Catera, LeMans (1988-93) Metro, Nova (1985-88), Saturn & Sprint -> Normal Service -> Severe Service
Vehicle: 1994 Chevrolet Lumina Euro 3.4 V6 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1994 Chevrolet Lumina Euro 3.1 V6 GAS
- Raise and support vehicle, then remove tire and wheel assembly.
- Remove brake caliper and bracket assembly, then rotor.
- Remove four bolts holding hub/bearing assembly to knuckle.
- On models equipped with Anti-Lock Brake System (ABS), remove ABS sensor mounting bolt, then position sensor aside to avoid damage.
- On models equipped with 125C and HM-282 transaxles and right shaft of vehicles with 440-T4 transaxles, separate drive axle from transaxle using axle shaft remover tool No. J-3308, extension tool No. J-29794 and pulle...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
Starter, Replace
Vehicle: 1994 Chevrolet Lumina Euro 3.1 V6 GAS
- Disconnect battery ground cable.
- Remove air cleaner assembly.
- Raise and support vehicle.
- On models equipped with engine oil cooler,proceed as follows:
- Position a suitable drain pan under vehicle, then remove oil filter.
- Position hose next to starter motor aside.
- On all models, remove nut attaching starter brace to A/C compressor.
- Remove nut attaching starter brace to engine, then brace.
- Remove bolts attaching flywheel inspection cover, then cover.
- Remove starter mot...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
General Motors Corp./Saturn Cars -> Check Gauge Warning Lamp ->
Vehicle: 1994 Chevrolet Lumina Euro 3.1 V6 GAS
The Check Gauge warning lamp will light to warn the driver to inspect the oil pressure gauge, engine coolant temperature ga...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1994 Chevrolet Lumina 3.1 V6 GAS
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator using hose clamp pliers.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from water pump housing using hose clamp pliers.
- Remove radiator outlet hose from water pump housing and from vehicle.
- Reverse procedu...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1994 Chevrolet Lumina AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1994 Chevrolet Lumina Euro 3.4 V6 GAS
- Remove coolant recovery reservoir.
- Rotate tensioner cl...
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COMPONENT LOCATION DIAGRAMS FOR 1994 Chevrolet Lumina AUTOMOBILES
Component location diagrams for most 1994 Chevrolet Lumina cars and light trucks sold in the U.S. from 1990+.
Behind RH Side of I/P Diagram for 1994 Chevrolet Lumina Euro 3.4 V6 GAS Components on diagram: |
LH Side of Engine Compartment Diagram for 1994 Chevrolet Lumina Z34 3.4 V6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1994 Chevrolet Lumina AUTOMOBILES
OEM drawn wiring diagrams for most 1994 Chevrolet Lumina cars and light trucks sold in the U.S.
1994 Chevrolet Lumina Euro 3.4 V6 GAS Wiring Diagram Components on diagram: |
1994 Chevrolet Lumina 3.1 V6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1994 Chevrolet Lumina AUTOMOBILES
OEM TSB listings for most 1994 Chevrolet Lumina cars and light trucks sold in the U.S. from 1985+.
Document: Car and Truck Fix It Right the First Time Issues Vehicle: 1994 Chevrolet Lumina 3.1 V6 GAS Auto Systems: |
Document: Air Conditioning Compressor Replacement - Diagnosis Vehicle: 1994 Chevrolet Lumina 3.1 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1994 Chevrolet Lumina AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1994 Chevrolet Lumina cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1994 Chevrolet Lumina cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1994 Chevrolet Lumina cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1994 Chevrolet Lumina cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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