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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+.

Heater Water Valve Components Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASHeater Water Valve Components Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

Components on diagram:
  • Heater Water Valve Vacuum Actuator
  • Timer Module  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASTimer Module Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Timer Module
  • 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
  • Wheel Speed Sensor Diagram for 1990 Buick Lesabre  3.8 V6 GASWheel Speed Sensor Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Wheel Speed Sensor
  • 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:
  • Blower Relay
  • Blower Resistors
  • Blower Motor
  • A/C High Pressure Cutout Switch
  • Pressure Cycling Switch
  • 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:
  • A/C Defrost Valve Vacuum Actuator
  • Outside Air Valve Vacuum Actuator
  • Mode Valve Vacuum Actuator
  • Slave Valve Vacuum Actuator
  • Connector C203
  • Charging & Starting System Components Location  Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASCharging & Starting System Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Starter Solenoid
  • Relay Center
  • Ignition Switch
  • Starter
  • Transaxle Position Switch
  • 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:
  • Fuel Tank Unit
  • Coolant Temperature Sender
  • Oil Pressure Sender/Switch
  • Splice S109
  • Connector C109
  • Digital Cluster Components Location   Diagram for 1990 Buick Lesabre  3.8 V6 GASDigital Cluster Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Theft Deterrent Controller
  • PRNDL Decoder Module
  • Splice S200
  • Splice S201
  • Splice S217
  • 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 details1998 Buick Lesabre Trunk Lock, Keys included; Completely assembled; A high quality, direct fit OE replacement trunk lock; Ready to install on car body; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $20.96

    Click here to view more details about 1994 Buick Lesabre Engine Harmonic Balancer1994 Buick Lesabre Engine Harmonic Balancer, A high quality, direct fit OE replacement harmonic balancer; With limited lifetime warranty..

    Source: Auto Body Parts Store

    $32.36

    Click here to view more details2005 Buick Lesabre Center Cap, Center Cap; Fits 4043; Silver; With Buick Emblem; Used, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $23.50

    Click here to view more details2000 Buick Park Avenue V6, 3.8 L, 231 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,075.00

    Click here to view more details1992 Buick Lesabre Used Bumper Bar, Front, 4DR, CUSTOM LESABRE, Very Good.

    Source: Used Auto Parts Store

    $207.00

    Click here to view more details2002 Buick Lesabre Used Rear Lower Control Arm, Driver Side, 3.9, AUTO, FWD L, link, (crossmember to arm), susp opt F41, Very Good.

    Source: Used Auto Parts Store

    $79.00
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