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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+.

Transaxle Position Switch  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASTransaxle Position Switch Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

Components on diagram:
  • Transaxle Position Switch
  • Connector C126
  • Connector C250
  • In-Car Temperature Sensor  Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASIn-Car Temperature Sensor Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • In-Car Temperature Sensor
  • Splice S202
  • Connector C203
  • Splice S204
  • Splice S255
  • Fuel Door Release Solenoid Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASFuel Door Release Solenoid Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Fuel Door Release Solenoid
  • Fuel Door Release
  • Wheel Speed Sensor Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASWheel Speed Sensor Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

    Components on diagram:
  • Wheel Speed Sensor
  • Blower Relay  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASBlower Relay Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

    Components on diagram:
  • Blower Relay
  • Blower Resistors
  • Blower Motor
  • Pressure Cycling Switch
  • Fusible Link C
  • Mode Valve Vacuum Actuator  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASMode Valve Vacuum Actuator Diagram for 1990 Oldsmobile 98 Regency Touring 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
  • Vapor Canister Purge Solenoid Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASVapor Canister Purge Solenoid Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Vapor Canister Purge Solenoid
  • Cruise Control Servo
  • Coolant Fan Relays
  • Electronic Level Control
  • Splice S111
  • Fuel Pump Prime Connector  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASFuel Pump Prime Connector Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Washer Fluid Level Switch
  • Splice S109
  • Connector C106
  • Ground G103
  • Alarms & Warnings Chime Components Location   Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASAlarms & Warnings Chime Components Location Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Fuse Block
  • Ignition Key Warning Switch
  • Multi-Function Chime Module
  • Twilight Sentinel Amplifier
  • Ignition Key Warning
  • Digital Cluster Components Location   Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASDigital Cluster Components Location Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

    Components on diagram:
  • Theft Deterrent Controller
  • PRNDL Decoder Module
  • Splice S200
  • Splice S201
  • Splice S217
  • 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 1993 Oldsmobile 98 A/C Condenser1993 Oldsmobile 98 A/C Condenser, Serpentine flow type; Constructed with the finest combinations of materials; This premium condenser is guaranteed 100 percent jig fitted and leak tested for optimum performance..

    Source: Auto Body Parts Store

    $64.79

    Click here to view more details about 1990 Oldsmobile 98 Mirror, Driver Side1990 Oldsmobile 98 Mirror, Driver Side.

    Source: Auto Body Parts Store

    $19.67

    Click here to view more details about 1992 Oldsmobile Custom Cruiser Marker Lamp Assembly Front Passenger Side1992 Oldsmobile Custom Cruiser Marker Lamp Assembly Front Passenger Side, Side Marker; Front; Passenger Side; Without Cornering Light, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $23.50

    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: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,413.00

    Click here to view more details1994 Oldsmobile 98 Used AM-FM-Cassette, AM-mono-FM-stereo-cass, Very Good.

    Source: Used Auto Parts Store

    $70.00

    Click here to view more details1987 Oldsmobile 98 Used Alternator, 3.8, AUTO, FWD (108 amp), Very Good.

    Source: Used Auto Parts Store

    $99.00
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