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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Buick Lesabre car and truck repair procedures including Buick 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 1990 Buick Lesabre automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1990 Buick Lesabre

  • 1990 Buick Lesabre 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1990 Buick Lesabre Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS, CID:307, Carburetor, Aspiration:307, Engine VIN:, Desg:Y
  • 1990 Buick Lesabre Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C

COMPONENT LOCATION DIAGRAMS FOR 1990 Buick Lesabre AUTOMOBILES

Component location diagrams for most 1990 Buick Lesabre cars and light trucks sold in the U.S. from 1990+.

Detonation Sensor Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASDetonation Sensor Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

Components on diagram:
  • Detonation Sensor
  • Power Lock Relay Assembly Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASPower Lock Relay Assembly Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Power Door Lock Relay Assembly
  • Main & Hydraulic Pump Relays Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASMain & Hydraulic Pump Relays Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Hydraulic Pump Motor
  • Hydraulic Pump Motor Relay
  • Main Pump Motor Relay
  • Power Steering Pressure Switch Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASPower Steering Pressure Switch Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Power Steering Pressure Switch
  • Alarms & Warnings Chime Components Location   Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASAlarms & Warnings Chime Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Fuse Block
  • Ignition Key Warning Switch
  • Multi-Function Chime Module
  • Twilight Sentinel Amplifier
  • Ignition Key Warning
  • Digital Cluster Components Location   Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASDigital Cluster Components Location Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Theft Deterrent Controller
  • PRNDL Decoder Module
  • Splice S200
  • Splice S201
  • Splice S217
  • Exterior Lamps Components Location  Diagram for 1990 Buick Lesabre  3.8 V6 GASExterior Lamps Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Theft Deterrent Relay
  • Brake Switch
  • Hazard Flasher
  • Turn Flasher
  • Theft Deterrent Controller
  • Sequential Fuel Injection Components Location   Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASSequential Fuel Injection Components Location Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Vapor Canister Purge Solenoid
  • Oxygen Sensor
  • Fuel Pump Prime Connector
  • Detonation Sensor
  • Mass Air Flow Sensor
  • Remote Keyless Entry Components Location  Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASRemote Keyless Entry Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Keyless Entry Module
  • Door Lock Relay Assembly
  • Luggage Compartment Lid Release Solenoid
  • Splice S300
  • Splice S232
  • CLICK HERE TO GET FULL ACCESS TO 1990 Buick Lesabre PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    Click here to view more details about 2005 Buick Lesabre Radiator Support Tie Bar2005 Buick Lesabre Radiator Support Tie Bar, A high quality, direct fit OE replacement radiator support tie bar; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $37.96

    Click here to view more details about 1999 Buick Lesabre Mirror, Passenger Side1999 Buick Lesabre Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $38.10

    Click here to view more details about 1991 Buick Lesabre Signal/Park Lamp Front Passenger Side1991 Buick Lesabre Signal/Park Lamp Front Passenger Side, Passenger Side Signal/Park Light; Bumper-Mounted, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $14.45

    Click here to view more details1993 Buick Regal Custom V6, 3.1 L, 189 CID Rebuilt Engine, FWD, without cam sensor, flat lifters., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,445.00

    Click here to view more details2003 Buick Lesabre Used Air Injection Pump, (Calif), Very Good.

    Source: Used Auto Parts Store

    $149.00

    Click here to view more details1986 Buick Lesabre Used Oil Pan, P1621116 6-231 (3.8L), 4-3/4 DEEP, Good.

    Source: Used Auto Parts Store

    $147.00
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