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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!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    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

    [[table data]]

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

    HYDRAULIC BRAKE SYSTEM, GENERAL MOTORS -> COMPONENT DESCRIPTION -> BRAKE DISTRIBUTION VALVE & SWITCH -> BRAKE WARNING LAMP SWITCHES -> COMBINATION VALVE -> Failure Warning Switch -> Fluid Level Sensor -> Metering Valve -> Proportioning or Pressure Control Valve -> Testing Warning Lamp Operation
    Vehicle: 1991 Chevrolet Lumina 3.1 V6 GAS

    BRAKE WARNING LAMP SWITCHES

    There are four basic types of brake warning lamp switches as shown,Figs. through . When a pressure differential occurs between the front and rear brake systems, the valves will shuttle toward the side with the low pressure.

    In the switch shown inFig. , movement of the differential valve forces the switch plunger upward over the tapered shoulder of the valve to close the switch contacts and light the dual brake warning lamp, signaling a brake system failure.

    InFig. , the valve assembly consists of two valves in a common bore that are spring loaded ...

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina BRAKE SERVICE PROCEDURES

    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

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina FUEL FILTER REPLACEMENT PROCEDURES

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

    CV AXLE SHAFT, Replace
    Vehicle: 1991 Chevrolet Lumina Z34 3.4 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...

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

    Starter, Replace
    Vehicle: 1991 Chevrolet Lumina 2.5 L4 GAS

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

    • Disconnect battery ground cable.
    • Raise and support vehicle.
    • Remove flywheel cover attaching bolts, then cover.
    • Remove stud from starter motor bracket.
    • Remove starter...

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

    General Motors Corp./Saturn Cars -> Check Gauge Warning Lamp ->
    Vehicle: 1991 Chevrolet Lumina 2.5 L4 GAS

    The Check Gauge warning lamp will light to warn the driver to inspect the oil pressure gauge, engine coolant temperature ga...

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 1991 Chevrolet Lumina 3.1 V6 GAS

    Lower

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

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Chevrolet Lumina AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 1991 Chevrolet Lumina Euro 3.1 V6 GAS

    • Remove belt guard.
    • Lift or rotate tensioner usin...

    CLICK HERE TO GET FULL ACCESS TO 1991 Chevrolet Lumina SERPENTINE BELT SERVICE PROCEDURES

    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+.

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

    Components on diagram:
  • Primary Cooling Fan Relay
  • Secondary Cooling Fan Relay
  • ECM
  • Primary Cooling Fan
  • Secondary Cooling Fan
  • 1991 Chevrolet Lumina  3.1 V6 GAS Wiring Diagram1991 Chevrolet Lumina 3.1 V6 GAS Wiring Diagram

    Components on diagram:
  • Heater Control Assembly
  • Air Temperature Valve 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!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details1996 Chevrolet Lumina Fuel Tank, 30.75 in. L x 30.25 in. W x 10.13 in. H; A high quality, direct fit OE replacement fuel tank; Features all-zinc external layer, combined zinc and iron mid-section, and pure steel core; Its multi-layered construction is designed to withstand corrosion-inducing circumstances such as saltwater or moisture; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $164.01

    Click here to view more details about 1997 Chevrolet Lumina Starter1997 Chevrolet Lumina Starter, PMGR type; 1.4 kW torque output, 12 volts, clockwise rotation, 9 teeth; A high quality, direct fit OE replacement starter; No core required..

    Source: Auto Body Parts Store

    $98.52

    Click here to view more details about 2001 Chevrolet Lumina Marker Lamp Assembly Rear Passenger Side2001 Chevrolet Lumina Marker Lamp Assembly Rear Passenger Side, Passenger Side Rear Bumper-Mounted Side Marker Lens; Red, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $6.50

    Click here to view more details1993 Chrysler New Yorker Fifth Avenue V6, 3.8 L, 230 CID Rebuilt Engine, OHV, MFI, passenger car only, does not include van., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,849.00

    Click here to view more details2000 Chevrolet Lumina Used A/C Compressor, 3.4, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $139.00

    Click here to view more details2000 Chevrolet Lumina Used Air Flow Meter/Sensor, (6-262, 4.3L), Very Good.

    Source: Used Auto Parts Store

    $85.00
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