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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+.

Electronic Level Control Components  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASElectronic Level Control Components Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

Components on diagram:
  • Electronic Level Control Compressor Assembly
  • Electronic Level Control Relay
  • Vehicle Speed Sensor Buffer  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASVehicle Speed Sensor Buffer Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Vehicle Speed Sensor Buffer
  • Splice S205
  • Splice S221
  • Splice S228
  • Splice S210
  • 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
  • Fiber Optic Light Source  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASFiber Optic Light Source Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Fiber Optic Light Source
  • Connector C318
  • Connector C319
  • Ground G255
  • Illuminated Entry Timer Connector
  • Main & Hydraulic Pump Relays Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASMain & Hydraulic Pump Relays Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Hydraulic Pump Motor
  • Hydraulic Pump Motor Relay
  • Main Pump Motor Relay
  • Antenna Motor Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASAntenna Motor Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Antenna Motor
  • Ground G402
  • Connector C400
  • A/C Components Location   Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASA/C Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • In-Car Temperature Sensor
  • A/C Defrost Valve Vacuum Actuator
  • Outside Air Valve Vacuum Actuator
  • A/C Select Relay
  • Electronic Climate Control
  • Coolant Fans Components Location  Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASCoolant Fans Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Low Speed Coolant Fan Relay
  • High Speed Coolant Fan Relay
  • Coolant Temperature Sensor
  • Auxiliary Coolant Fan
  • A/C Coolant Fan Pressure Switch
  • Cruise Control Components Location   Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASCruise Control Components Location Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Cruise Control Module
  • Electronic Control Module
  • Cruise Control Vacuum Release Valve
  • Splice S237
  • 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 1999 Buick Lesabre Window Motor, Rear, Driver Side, Front1999 Buick Lesabre Window Motor, Rear, Driver Side, Front, Supplied with 9-teeth gear; Manufactured to exact OE specifications using 100 percent new and durable components to ensure proper fit, operation, and long lasting performance..

    Source: Auto Body Parts Store

    $48.10

    Click here to view more details about 2005 Buick Lesabre Antenna2005 Buick Lesabre Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

    Source: Auto Body Parts Store

    $5.01

    Click here to view more details about 1999 Buick Lesabre Power Door Mirror, Driver Side1999 Buick Lesabre Power Door Mirror, Driver Side, DRIVER SIDE POWER DOOR MIRROR, WITH HEATED GLASS, PAINT TO MATCH, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $90.45

    Click here to view more details about 1987 Buick Skyhawk Limited L4, 2.0 L, 122 CID Rebuilt Engine1987 Buick Skyhawk Limited L4, 2.0 L, 122 CID Rebuilt Engine, OHV, FWD, TBI, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,243.00

    Click here to view more details2000 Buick Lesabre Used Ignition Switch W/Key, LESABRE, Very Good.

    Source: Used Auto Parts Store

    $65.00

    Click here to view more details2001 Buick Lesabre Used Bumper Bar, Rear, 4DR, Brown, CUSTOM Without foam, Very Good.

    Source: Used Auto Parts Store

    $88.00
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