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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Oldsmobile 98 car and truck repair procedures including Oldsmobile 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 Oldsmobile 98 automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1990 Oldsmobile 98

  • 1990 Oldsmobile 98 Regency 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C

COMPONENT LOCATION DIAGRAMS FOR 1990 Oldsmobile 98 AUTOMOBILES

Component location diagrams for most 1990 Oldsmobile 98 cars and light trucks sold in the U.S. from 1990+.

Power Steering Pressure Switch Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASPower Steering Pressure Switch Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

Components on diagram:
  • Power Steering Pressure Switch
  • Electronic Control Module  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASElectronic Control Module Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

    Components on diagram:
  • Electronic Control Module
  • Splice S115
  • Splice S232
  • Splice S240
  • Splice S263
  • In-Car Temperature Sensor  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASIn-Car Temperature Sensor Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

    Components on diagram:
  • In-Car Temperature Sensor
  • Splice S202
  • Connector C203
  • Splice S204
  • Splice S255
  • Engine Compartment Component Location  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASEngine Compartment Component Location Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Low Speed Coolant Fan Relay
  • Relay Center
  • Oxygen Sensor
  • Blower Relay
  • Mass Air Flow Sensor
  • A/C Components Location   Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASA/C Components Location Diagram for 1990 Oldsmobile 98 Regency 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 Oldsmobile 98 Regency Touring 3.8 V6 GASAnti-Lock Brake System Components Location Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Speed Sensors
  • Main Relay
  • Pump Motor
  • Pressure Switch
  • Pump Relay
  • Exterior Lamps Components Location  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASExterior Lamps Components Location Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Theft Deterrent Relay
  • Brake Switch
  • Hazard Flasher
  • Turn Flasher
  • Theft Deterrent Controller
  • Luggage Compartment Lid Release/Pull-Down Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASLuggage Compartment Lid Release/Pull-Down Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Fuel Door Release Solenoid
  • Luggage Compartment Lid Release Solenoid
  • Fuel Door Release
  • Connector C305
  • Connector C306
  • Door Lock Relay Assembly  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASDoor Lock Relay Assembly Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

    Components on diagram:
  • Sunroof Control Module
  • Sunroof Actuator Assembly
  • Sunroof Control
  • CLICK HERE TO GET FULL ACCESS TO 1990 Oldsmobile 98 PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    Click here to view more details about 1990 Oldsmobile 98 Window Motor, Front Or Rear, Driver Or Passenger Side1990 Oldsmobile 98 Window Motor, Front Or Rear, Driver Or Passenger Side, Supplied with 12-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

    $24.88

    Click here to view more details1989 Oldsmobile 98 Oil Pressure Switch, 1/4 in. x 18 NPT thread size; Post type; 3-prong male terminal; A high quality, direct fit OE replacement oil pressure switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $27.93

    Click here to view more details1992 Oldsmobile Toronado Engine Coolant Recovery Tank, Coolant Recovery Tank Plastic, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $8.45

    Click here to view more details1990 Oldsmobile 98 Regency 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 details1989 Oldsmobile 98 Used Condenser Assembly, 3.8, COL, FWD Sdn, dual cooling fans, 33 mm thick and 418.8 mm high, Very Good.

    Source: Used Auto Parts Store

    $105.00

    Click here to view more details1996 Oldsmobile 98 Used Brake Master Cylinder, 3.8, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $72.00
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