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1993 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 1993 Chevrolet Lumina AUTOMOBILES
Cooling System Capacities -> General Motors Corp./Saturn Passenger Cars -> 1992-2002 Buick Regal, Chevrolet Lumina & Monte Carlo, Oldsmobile Cutlass Supreme & Pontiac Grand Prix
Vehicle: 1993 Chevrolet Lumina 2.2 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 1993 Chevrolet Lumina AUTOMOBILES
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) -> Description -> ABS WARNING LIGHT (AMBER) -> BRAKE WARNING LAMP (RED) -> ELECTRONIC CONTROL UNIT (ECU) -> HYDRAULIC MODULATOR -> SYSTEM -> SYSTEM COMPONENTS -> WHEEL SPEED SENSORS
Vehicle: 1993 Chevrolet Lumina Z34 3.4 V6 GAS
SYSTEM
The function of the Anti-Lock Brake System (ABS) is to minimize wheel lockup during heavy braking on most road surfaces. The system performs this function by monitoring wheel speed and controlling the brake fluid pressure to each front wheel and both rear wheels during braking. This allows the driver to retain directional stability and better steering capability.
SYSTEM COMPONENTS
Refer to Fig. for system component locations.
ELECTRONIC CONTROL UNIT (ECU)
The ECU located on the rear righthand side of the engine compartment uses various inputs to control ABS operation and provide ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Chevrolet Lumina AUTOMOBILES
General Motors Corp./Saturn Passenger Cars -> Fuel Filter Replacement -> Except Aveo, Chevette 1.8L Diesel, Corvette, GTO, LaCrosse, Malibu (2004-06) & Malibu Maxx, Vibe, XLR, 2004-05 Corvette & 1998-2002 Metro & Prizm
Vehicle: 1993 Chevrolet Lumina 3.1 V6 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while the v...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Chevrolet Lumina AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1993 Chevrolet Lumina Euro 3.1 V6 FLEX
- 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 1993 Chevrolet Lumina AUTOMOBILES
Alternator, Replace
Vehicle: 1993 Chevrolet Lumina Euro 3.1 V6 FLEX
- Disconnect battery ground cable.
- Rotate or lift belt tensioner arm, using a suitable tool to relieve tension from drive belt.
- Remove drive belt.
- Remove bolts from alternator assembly.
- Remove powe...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Chevrolet Lumina AUTOMOBILES
General Motors Corp./Saturn Cars -> Anti-Lock Warning Lamp ->
Vehicle: 1993 Chevrolet Lumina 3.1 V6 FLEX
This lamp should light when the ignition is turned On. The lamp may light for as long as 30 seconds as a bulb and system inspection. If lamp remains lit or lights while operating the vehicle, a fault condition in the anti-lock brake system is indicated. When lamp is lit, turn ignition Off, then restart engine. If l...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Chevrolet Lumina AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1993 Chevrolet Lumina 3.1 V6 FLEX
Inlet
- Drain cooling system into a suitable container.
- Reposition heater hose inlet clamp at engine using hose clamp pliers.
- Remove heater inlet hose from engine.
- Reposition heater core inlet hose clamp at heater core using hose clamp pliers.
- Remove hose from vehicle.
- Reverse procedure to in...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Chevrolet Lumina AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1993 Chevrolet Lumina Euro 3.1 V6 GAS
- Remove belt guard.
- Lift or rotate tensioner usin...
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COMPONENT LOCATION DIAGRAMS FOR 1993 Chevrolet Lumina AUTOMOBILES
Component location diagrams for most 1993 Chevrolet Lumina cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 1993 Chevrolet Lumina AUTOMOBILES
OEM drawn wiring diagrams for most 1993 Chevrolet Lumina cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1993 Chevrolet Lumina AUTOMOBILES
OEM TSB listings for most 1993 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: 1993 Chevrolet Lumina 3.1 V6 GAS Auto Systems: |
Document: Air Conditioning Compressor Replacement - Diagnosis Vehicle: 1993 Chevrolet Lumina 3.1 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1993 Chevrolet Lumina AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 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 1993 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 1993 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 1993 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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