1991 Buick Riviera Component Locations (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Buick Riviera 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 1991 Buick Riviera automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

COMPONENT LOCATION DIAGRAMS FOR 1991 Buick Riviera AUTOMOBILES

Component location diagrams for most 1991 Buick Riviera cars and light trucks sold in the U.S. from 1990+.

LH Front Of Engine Compartment Diagram for 1991 Buick Riviera  3.8 V6 GASLH Front Of Engine Compartment Diagram for 1991 Buick Riviera 3.8 V6 GAS

Components on diagram:
  • Headlight Door Module
  • Splice S-111
  • Splice S-127
  • Vapor Canister Purge Solenoid
  • Splice S-117
  • LH Front Of Engine Compartment Diagram for 1991 Buick Riviera  3.8 V6 GASLH Front Of Engine Compartment Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Splice S-110
  • Underhood Relay Center
  • Daytime Running Lights
  • Splice S-106
  • Vapor Canister Purge Solenoid
  • Lower Front Of Engine Diagram for 1991 Buick Riviera  3.8 V6 GASLower Front Of Engine Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • A/C Clutch Diode
  • A/C Compressor Clutch
  • Oil Level Switch
  • Lower LH Side Of Engine Diagram for 1991 Buick Riviera  3.8 V6 GASLower LH Side Of Engine Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Idle Air Control Motor
  • Manifold Air Temperature Sensor
  • Ground G-104
  • Throttle Position Sensor
  • Fuel Pump Prime Connector
  • Behind RH Side Of I/P Diagram for 1991 Buick Riviera  3.8 V6 GASBehind RH Side Of I/P Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Connector C-208
  • Grommet P-103
  • Powertrain Control Module
  • LH Front Of Console Diagram for 1991 Buick Riviera  3.8 V6 GASLH Front Of Console Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Headlight Relay
  • Behind LH Side Of I/P Diagram for 1991 Buick Riviera  3.8 V6 GASBehind LH Side Of I/P Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Park Brake Switch
  • Behind LH Side Of I/P Diagram for 1991 Buick Riviera  3.8 V6 GASBehind LH Side Of I/P Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Chime Module
  • LH Rear Of Engine, Top Of Transaxle Diagram for 1991 Buick Riviera  3.8 V6 GASLH Rear Of Engine, Top Of Transaxle Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Connector C-122
  • Transaxle Position Switch
  • Connector C-123
  • Engine Compartment Component Locations Diagram for 1991 Buick Riviera  3.8 V6 GASEngine Compartment Component Locations Diagram for 1991 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Vehicle Speed Sensor
  • Vapor Canister Purge Solenoid
  • PRNDL Switch
  • Mass Air Flow Sensor
  • Knock Sensor
  • CLICK HERE TO GET FULL ACCESS TO 1991 Buick Riviera PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find