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1991 Chevrolet Lumina CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Chevrolet Lumina car and truck repair procedures including Chevrolet 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 Chevrolet Lumina automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Chevrolet mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1991 Chevrolet Lumina vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

A/C & Cooling System Maintenance -> General Motors Corp. -> 1990-2002 Buick Regal, Chevrolet Lumina & Monte Carlo, Oldsmobile Cutlass Supreme & Intrigue & Pontiac Grand Prix & 1997-2002 Buick Century & 2000-02 Impala
Vehicle: 1991 Chevrolet Lumina Euro 3.1 V6 GAS

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BRAKE SERVICE PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

DISC BRAKES, GENERAL MOTORS -> Delco-Moraine Single Piston w/Dual Mounting Bolts (Type 5) -> DESCRIPTION
Vehicle: 1991 Chevrolet Lumina Euro 3.1 V6 GAS

This rear caliper, Fig. , has a single bore and is mounted to the support bracket with two mounting bolts. Hydraulic pressure, created by applying force to the brake pedal, is converted by the caliper into friction. The hydraulic pressure is applied equally against the piston and the bottom of the caliper bore moving the piston outward and the caliper housing inward, resulting in a clamping action on the brake ro...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 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: 1991 Chevrolet Lumina Euro 3.1 V6 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 1991 Chevrolet Lumina 3.1 V6 GAS

  • Loosen axle nut and washer one turn.
  • Raise and support vehicle, then remove tire and wheel assembly.
  • Remove brake caliper, bracket assembly and rotor.
  • Loosen four hub/bearing assembly to knuckle attaching bolts.
  • Remove ABS speed sensor mounting bolt, then position sensor aside.
  • Remove hub and bearing mounting bolts.
  • On right side drive axle, separate drive axle from transaxle using axle shaft remover tool No. J-3308, extension tool No. J-29794 and puller tool No. J-2619-01, or equivalents.
  • On left side drive axle, using frame for leverage, separate drive axl...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

Starter, Replace
Vehicle: 1991 Chevrolet Lumina Euro 3.1 V6 GAS

If shims are required between starter and engine block, they should be placed in their original location during installation.

  • 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 ...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

General Motors Corp./Saturn Cars -> Check Engine Or Service Now Soon Engine Indicator Lamps (Gasoline Engines w/Electronic Engine Controls Or EFI) -> Except LeMans, Metro, Prizm, Storm & Vibe
Vehicle: 1991 Chevrolet Lumina 2.5 L4 GAS

The Check Engine lamp should light when the ignition is turned On. When the engine is started, the lamp should go off. If the lamp remains on for 10 seconds or constantly after the engine is started, the self diagnosis system has detected a fault condition and has stored a code in the system Electronic Control Module (ECM) or Powertrain Control Module (PCM). After diagnosis and repair, the ECM memory can be cleared of codes as follows:

On models except Cadillac with DEFI, remove the ECM/PCM fuse or disconnect the battery ground cable for approximately 30...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1991 Chevrolet Lumina Z34 3.4 V6 GAS

Inlet

  • Drain coolant into a suitable container.
  • Loosen hose clamp connecting hose to heater core inlet tube.
  • Loosen hose clamp connecting hose to water pump bypass tube.
  • Remove hose from vehicle.
  • Reverse procedure t...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1991 Chevrolet Lumina Z34 3.4 V6 GAS

  • Remove coolant recovery reservoir.
  • Rotate tensioner cl...

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COMPONENT LOCATION DIAGRAMS FOR 1991 Chevrolet Lumina AUTOMOBILES

Component location diagrams for most 1991 Chevrolet Lumina cars and light trucks sold in the U.S. from 1990+.

Top Rear Of Engine Diagram for 1991 Chevrolet Lumina  2.5 L4 GASTop Rear Of Engine Diagram for 1991 Chevrolet Lumina 2.5 L4 GAS

Components on diagram:
  • Fuel Injector
  • Direct Ignition System Assembly
  • Splice S-121
  • Splice S-122
  • LH Shroud Diagram for 1991 Chevrolet Lumina Z34 3.4 V6 GASLH Shroud Diagram for 1991 Chevrolet Lumina Z34 3.4 V6 GAS

    Components on diagram:
  • Park Brake Switch
  • CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1991 Chevrolet Lumina AUTOMOBILES

    OEM drawn wiring diagrams for most 1991 Chevrolet Lumina cars and light trucks sold in the U.S.

    1991 Chevrolet Lumina  3.1 V6 GAS Wiring Diagram1991 Chevrolet Lumina 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • High Beam Indicator
  • Light Switch
  • LH Composite Headlight Assembly
  • RH Composite Headlight Assembly
  • Headlight Dimmer Switch
  • 1991 Chevrolet Lumina Euro 3.1 V6 GAS Wiring Diagram1991 Chevrolet Lumina Euro 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Power Door Lock Relay
  • LH Front Door Lock Switch
  • RH Front Door Lock Switch
  • LH Front Door Lock Motor
  • RH Front Door Lock Motor
  • CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1991 Chevrolet Lumina AUTOMOBILES

    OEM TSB listings for most 1991 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: 1991 Chevrolet Lumina 2.5 L4 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: Air Conditioning Compressor Replacement - Diagnosis
    Vehicle: 1991 Chevrolet Lumina 2.5 L4 GAS

    Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Chevrolet Lumina AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 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 1991 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 1991 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 1991 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

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina SPECIFICATIONS DATA!

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    $11.12

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    $117.50

    Click here to view more details1993 Jeep Cherokee L4, 2.5 L, 150 CID Rebuilt Engine, Block #532, 403, Head #403, 117 Crank #904, Crank snout 2.125", Oil bypass in filter, not in block, FI only, Warranty: 3-Year/100,000 Mile, .

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    $1,297.00

    Click here to view more details2000 Chevrolet Lumina Used Parking Lamp, Driver Side, Side Marker; (bumper mtd), L., Very Good.

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