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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+.

RH Rear Corner Of Engine Compartment (With A/C)  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASRH Rear Corner Of Engine Compartment (With A/C) Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

Components on diagram:
  • Blower Relay
  • Blower Resistors
  • Blower Motor
  • Pressure Cycling Switch
  • Splice S806
  • Multi-Function Chime Module  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASMulti-Function Chime Module Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Cruise Control Module
  • Multi-Function Chime Module
  • Heater-A/C Programmer  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASHeater-A/C Programmer Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Fusible Links
  • A/C & Heater Programmer
  • 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
  • Electronic Brake Control Module  Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASElectronic Brake Control Module Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Electronic Brake Control
  • Digital Cluster Components Location   Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASDigital Cluster Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Fuel Tank Unit
  • Coolant Temperature Sender
  • Oil Pressure Sender/Switch
  • Splice S109
  • Connector C109
  • Electronic Level Control Components Location  Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASElectronic Level Control Components Location Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Electronic Level Control
  • Connector C203
  • Splice S285
  • Splice S284
  • Electronic Level Control Components Location  Diagram for 1990 Buick Lesabre  3.8 V6 GASElectronic Level Control Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Electronic Level Control
  • Ground G401
  • Connector C327
  • Splice S340
  • Splice S342
  • Headlamps Components Location  Diagram for 1990 Buick Lesabre  3.8 V6 GASHeadlamps Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Ignition Switch
  • Headlamp Dimmer Switch
  • Inline Fuse A
  • Splice S209
  • Splice S245
  • Luggage Compartment Lid Release/Pull-Down Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASLuggage Compartment Lid Release/Pull-Down Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Fuel Door Release Solenoid
  • Luggage Compartment Lid Release Solenoid
  • Fuel Door Release
  • Connector C305
  • Connector C306
  • 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 2000 Buick Lesabre Headlight, Driver Side2000 Buick Lesabre Headlight, Driver Side, Bulbs included; With smooth high beam surface; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $44.80

    Click here to view more details1997 Buick Lesabre Cylinder Head Gasket Set, First design; Includes molded rubber valve cover gaskets and premium valve stem seals; Intake manifold gasket, head bolts and exhaust pipe flange not included; A high quality, direct fit OE replacement cylinder head gasket set; Head bolt replacement required; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $193.09

    Click here to view more details2003 Buick Lesabre Door Mirror Driver Side, Driver Side Mirror; For Use With Seat Memory; Heated; Without Dimmer, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $86.45

    Click here to view more details1987 Buick Skylark Custom V6, 3.0 L, 181 CID Rebuilt Engine, Low deck block, No distributor, Oil pump driven by splines, 3/8" dipstick tube, 20 bolt pan., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,408.00

    Click here to view more details2001 Buick Lesabre Used Suspension Compressor/Pump, Air Compressor Assy, 12494811, Very Good.

    Source: Used Auto Parts Store

    $169.00

    Click here to view more details2001 Buick Lesabre Used Suspension Compressor/Pump, Air Compressor Assy, 12494811, Very Good.

    Source: Used Auto Parts Store

    $144.00
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