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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Buick Reatta 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 Reatta automobile. Try the Automotix DIY solution today!
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COMPONENT LOCATION DIAGRAMS FOR 1990 Buick Reatta AUTOMOBILES

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

Rear RH Wheelhouse  Diagram for 1990 Buick Reatta  3.8 V6 GASRear RH Wheelhouse Diagram for 1990 Buick Reatta 3.8 V6 GAS

Components on diagram:
  • Micro-Relay Center
  • LH Side Of Luggage Compartment  Diagram for 1990 Buick Reatta  3.8 V6 GASLH Side Of Luggage Compartment Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Electronic Brake Control Module
  • Anti-Lock Diode
  • Splice S407
  • Splice S150
  • Splice S425
  • Center Front Of Dash  Diagram for 1990 Buick Reatta  3.8 V6 GASCenter Front Of Dash Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Idle Air Control Motor
  • Coolant Temperature Sensor
  • Headlight Door Module
  • Upper LH Front Of Engine  Diagram for 1990 Buick Reatta  3.8 V6 GASUpper LH Front Of Engine Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Coolant Temperature Sensor
  • LH Front Of Engine  Diagram for 1990 Buick Reatta  3.8 V6 GASLH Front Of Engine Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Throttle Position Sensor
  • Fuel Pump Prime Connector
  • Cruise Control Servo
  • Front Center Of Luggage Compartment  Diagram for 1990 Buick Reatta  3.8 V6 GASFront Center Of Luggage Compartment Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Transceiver
  • Below Steering Column  Diagram for 1990 Buick Reatta  3.8 V6 GASBelow Steering Column Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Brake Switch
  • Vacuum Release Valve
  • ALDL Connector
  • Central Power Supply
  • Connector C217
  • Behind RH Side Of Steering Column  Diagram for 1990 Buick Reatta  3.8 V6 GASBehind RH Side Of Steering Column Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Dual Sensor
  • Behind RH Side Of I/P  Diagram for 1990 Buick Reatta  3.8 V6 GASBehind RH Side Of I/P Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • In-Car Temperature Sensor
  • Aspirator
  • Splice S235
  • Splice S206
  • Splice S212
  • RH Front Of Engine  Diagram for 1990 Buick Reatta  3.8 V6 GASRH Front Of Engine Diagram for 1990 Buick Reatta 3.8 V6 GAS

    Components on diagram:
  • Vehicle Speed Sensor
  • Oxygen Sensor
  • Detonation Sensor
  • Camshaft Sensor
  • Idle Speed Power Steering Pressure Switch
  • CLICK HERE TO GET FULL ACCESS TO 1990 Buick Reatta PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    Click here to view more details1991 Buick Reatta Antenna, 1370 mm cable; A high quality antenna; May require modification or other adjustment to your vehicle upon installation; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $9.04

    Click here to view more details1991 Buick Reatta Turn Signal Switch, A high quality, OE replacement turn signal switch; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $42.71

    Click here to view more details1991 Buick Reatta 15" x 4" Steel Wheel, Steel Wheel; 15 X 4; Spare; 5 Lug; 115MM BP; Ident TE; Black, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $55.50

    Click here to view more details1990 Buick Reatta V6, 3.8 L, 231 CID Rebuilt Engine, FWD, 3800, balance shaft, roller cam, with oil pump kit only., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,747.00

    Click here to view more details1991 Buick Reatta Used Engine Computer, ELEC CONT UNIT (ECU), Very Good.

    Source: Used Auto Parts Store

    $105.00

    Click here to view more details1988 Buick Reatta Used Exhaust Manifold, L. (Fr), Very Good.

    Source: Used Auto Parts Store

    $96.00
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