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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+.

Coolant Fan Resistor  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASCoolant Fan Resistor Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

Components on diagram:
  • Coolant Fan Resistor
  • Connector C123
  • Alarm Module  Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASAlarm Module Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Alarm Module
  • Twilight Sentinel Amplifier Connector
  • Power Seat Motors Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASPower Seat Motors Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Seat Motors
  • Connector C342
  • Connector C324
  • Connector C326
  • Connector C344
  • Multi-Function Chime Module  Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASMulti-Function Chime Module Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Keyless Entry Module
  • Multi-Function Chime Module
  • Splice S220
  • Splice S230
  • Connector C239
  • Mode Valve Vacuum Actuator  Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASMode Valve Vacuum Actuator Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • A/C Defrost Valve Vacuum Actuator
  • Outside Air Valve Vacuum Actuator
  • Electronic Climate Control
  • Mode Valve Vacuum Actuator
  • Vacuum Delay Porous Plug
  • Valve Block Connector  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASValve Block Connector Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Brake Fluid Level Switch
  • Brake Hydraulic Unit
  • Ground G105
  • Splice S123
  • Connector C130
  • Fuel Pump Prime Connector  Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASFuel Pump Prime Connector Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Washer Fluid Level Switch
  • Splice S109
  • Connector C106
  • Ground G103
  • Anti-Lock Brake System Components Location  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASAnti-Lock Brake System Components Location Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

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

    Components on diagram:
  • Seat Memory Module
  • Seat Switch
  • Front Height Motor
  • Forward/Back Motor
  • Rear Height Motor
  • Remote Keyless Entry Components Location  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASRemote Keyless Entry Components Location Diagram for 1990 Oldsmobile 98 Regency 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 Oldsmobile 98 PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    Click here to view more details about 1996 Oldsmobile 98 Mirror, Passenger Side1996 Oldsmobile 98 Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $38.10

    Click here to view more details about 1986 Oldsmobile 98 Headlight, Driver Or Passenger Side1986 Oldsmobile 98 Headlight, Driver Or Passenger Side, Bulbs included; Sealed beam, low beam, and halogen type; Rectangular; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $16.24

    Click here to view more details about 2004 Oldsmobile Alero 15" Wheel Cover2004 Oldsmobile Alero 15" Wheel Cover, WHEEL COVER, 15 INCHES, 6 SPOKES, SILVER, 7 SPOKES, LIGHT PVD CHROME AFTERMARKET, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $23.45

    Click here to view more details1986 Oldsmobile 98 Regency V6, 3.8 L, 231 CID Rebuilt Engine, FWD, 20 bolt pan, without distributor. With oil pump kit only., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,413.00

    Click here to view more details1994 Oldsmobile 98 Used Air Flow Meter/Sensor, 3.8, AUTO, FWD (6-231, 3.8L), w/supercharger, Very Good.

    Source: Used Auto Parts Store

    $85.00

    Click here to view more details1989 Oldsmobile 98 Used Radio / CD Player / GPS, KNBS-X, Good.

    Source: Used Auto Parts Store

    $66.00
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