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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+.

Detonation Sensor  Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GASDetonation Sensor Diagram for 1990 Oldsmobile 98 Regency 3.8 V6 GAS

Components on diagram:
  • Detonation Sensor
  • Camshaft Sensor
  • 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
  • Ignition Switch  Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASIgnition Switch Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Ignition Switch
  • Headlamp Dimmer Switch
  • Exhaust Gas Recirculation  Module  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASExhaust Gas Recirculation Module Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Coolant Temperature Sender
  • Fuel Injectors
  • Coolant Temperature Sensor
  • Exhaust Gas Recirculation Module
  • Splice S126
  • 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
  • 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:
  • Fuel Tank Unit
  • Coolant Temperature Sender
  • Oil Pressure Sender/Switch
  • Splice S109
  • Connector C109
  • Headlamps Components Location  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASHeadlamps Components Location Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Ignition Switch
  • Headlamp Dimmer Switch
  • Inline Fuse A
  • Splice S209
  • Splice S245
  • Power Seats Components Location Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GASPower Seats Components Location Diagram for 1990 Oldsmobile 98 Regency Brougham 3.8 V6 GAS

    Components on diagram:
  • Seat Memory Module
  • Seat Switch
  • Front Height Motor
  • Forward/Back Motor
  • Rear Height Motor
  • Lumbar Support Components Location Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASLumbar Support Components Location Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GAS

    Components on diagram:
  • Seat Control Module
  • Lumbar Control Module
  • Seat
  • Seat Recliner Motor
  • Seat Air Pump Assembly
  • Door Lock Relay Assembly  Diagram for 1990 Oldsmobile 98 Regency Touring 3.8 V6 GASDoor Lock Relay Assembly Diagram for 1990 Oldsmobile 98 Regency Touring 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 Bumper Filler, Front1990 Oldsmobile 98 Bumper Filler, Front, With fender extensions; Made of high-density material for maximum durability and reliability; Designed to match OE specifications for a precise fit..

    Source: Auto Body Parts Store

    $157.73

    Click here to view more details about 1990 Oldsmobile 98 Fog Light, Driver Or Passenger Side1990 Oldsmobile 98 Fog Light, Driver Or Passenger Side, Bulbs included; Rectangular; Without bracket; DOT and SAE approved; A high quality, direct fit OE replacement fog light assembly..

    Source: Auto Body Parts Store

    $45.00

    Click here to view more details about 1997 Oldsmobile Supreme Sedan 15" Wheel Cover1997 Oldsmobile Supreme Sedan 15" Wheel Cover, WHEEL COVER, 15 INCHES, 20 SLOTS, SILVER, 10 SPOKES, CHARCOAL SILVER , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $22.45

    Click here to view more details1993 Oldsmobile 98 Regency V6, 3.8 L, 231 CID Rebuilt Engine, FWD, 3800, balance shaft, roller cam, 3/4" vent hole on left intake side head., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,842.00

    Click here to view more details1991 Oldsmobile 98 Used Air Flow Meter/Sensor, 3.8, AUTO, FWD (6-231, 3.8L), Without supercharger, Very Good.

    Source: Used Auto Parts Store

    $69.00

    Click here to view more details1992 Oldsmobile 98 Used Air Flow Meter/Sensor, 3.8, AUTO, FWD (6-231, 3.8L), w/supercharger, Very Good.

    Source: Used Auto Parts Store

    $69.00
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