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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+.

Low Coolant Probe  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASLow Coolant Probe Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

Components on diagram:
  • Low Coolant Probe
  • Cruise Control Components  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASCruise Control Components Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Cruise Control Servo
  • Check Valve
  • Vacuum Tank
  • Tailgate Block Out Switch  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASTailgate Block Out Switch Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Tailgate Block Out Switch
  • Connector C502
  • Splice S574
  • Tailgate Ajar Switch Connector
  • Tailgate Key Switch Connector
  • Wheel Speed Sensor Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASWheel Speed Sensor Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Wheel Speed Sensor
  • Engine Block Heater Diagram for 1990 Buick Lesabre  3.8 V6 GASEngine Block Heater Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Engine Block Heater
  • A/C Components Location   Diagram for 1990 Buick Lesabre  3.8 V6 GASA/C Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • A/C Defrost Valve Vacuum Actuator
  • Outside Air Valve Vacuum Actuator
  • Mode Valve Vacuum Actuator
  • Slave Valve Vacuum Actuator
  • Connector C203
  • Anti-Lock Brake System Components Location  Diagram for 1990 Buick Lesabre  3.8 V6 GASAnti-Lock Brake System Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Ignition Switch
  • Park Brake Switch
  • Brake Switch
  • Assembly Line Diagnostic Link
  • Electronic Brake Control
  • Automatic Seat Belts Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASAutomatic Seat Belts Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Seat Belt Retractor
  • Multi-Function Chime Module
  • Safety Belt Retractor Module
  • Splice S200
  • Connector C323
  • Exterior Lamps Components Location  Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASExterior Lamps Components Location Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

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

    Components on diagram:
  • Ignition Switch
  • Headlamp Dimmer Switch
  • Inline Fuse A
  • Splice S209
  • Splice S245
  • 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 1999 Buick Lesabre Bumper Cover, Front1999 Buick Lesabre Bumper Cover, Front.

    Source: Auto Body Parts Store

    $51.84

    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 details1984 Buick Lesabre Passenger Side Inner Headlight Sealed Beam, Passenger Side Inner Headlight Sealed Beam; High Beam; Square; Standard, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $51.50

    Click here to view more details1963 Buick Special V6, 3.2 L, 198 CID Rebuilt Engine, Inline 6 cylinder., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,238.00

    Click here to view more details1986 Buick Lesabre Used Rear Vent Window, Passenger Side, Very Good.

    Source: Used Auto Parts Store

    $80.00

    Click here to view more details2002 Buick Lesabre Used Rear Lower Control Arm, Driver Side, 3.8, AUTO, FWD link, (crossmember to arm), Very Good.

    Source: Used Auto Parts Store

    $79.00
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