Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

1992 Buick Roadmaster CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Buick REPAIR SHOPS DON'T WANT YOU TO KNOW

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!

    Automotive Domain Names

    Help me findSearch

    Select Section

    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1992 Buick Roadmaster 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 Buick Roadmaster automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Buick mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1992 Buick Roadmaster vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    Cooling Fans -> Passenger Cars Except Saturn -> CENTURY -> 2.5L (VIN R) Engine -> 3.3L Engine -> COOLANT FAN DOES NOT TURN OFF WITH ENGINE COOLANT COOL, A/C OFF & IGNITION SWITCH IN RUN -> COOLANT FAN DOES NOT TURN ON -> COOLANT FAN DOES NOT TURN ON WITH A/C ON -> COOLANT FAN DOES NOT TURN ON WITH A/C ON & A/C HEAD PRESSURE ABOVE 200 PSI -> DESCRIPTION -> Less Heavy Duty Cooling -> SYSTEM CHECK -> SYSTEM DIAGNOSIS -> SYSTEM DIAGNOSIS & TESTING -> TROUBLESHOOTING -> With Heavy Duty Cooling
    Vehicle: 1992 Buick Roadmaster Estate 5.7 V8 GAS

    DESCRIPTION

    2.5L (VIN R) Engine

    The coolant fan is turned on and off by the ECM, based on inputs from the coolant temperature sensor, vehicle speed sensor and the A/C system. Battery voltage is applied at all times to terminal A of the coolant fan relay and when the ignition switch is turned to the RUN position, voltage is applied to terminal D of the relay. The ECM energizes the coolant fan relay by grounding the dark green/yellow wire circuit (335). The relay energizes and battery voltage is applied to the coolant fan. The ECM opens circuit 335 to de-energize the rela...

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    Anti-lock Brakes -> Brougham, Caprice, Custom Cruiser, Fleetwood (RWD), Impala SS, Riviera, Roadmaster, Toronado, Trofeo & 1993-94 DeVille, Eldorado & Seville (Bosch 2 U Type) -> Diagnosis & Testing -> 1992 Brougham -> 1992 Eldorado, Riviera, Seville, Toronado & Trofeo & 1993-94 Eldorado, DeVille & Seville -> 1993-94 Fleetwood RWD -> ABS Functional Check -> Accessing Diagnostic Trouble Codes -> Caprice, Impala SS, Custom Cruiser & Roadmaster -> Clearing Diagnostic Trouble Codes -> Diagnostic Line Procedure -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> EBTCM/EBCM Switched Faults -> FLEETWOOD (RWD) -> Ignition Cycle Default -> Intermittents & Poor Connections -> Mode F1: Code History -> Mode F2: Trouble Codes -> Mode F3: ABS Snapshot -> Mode F4: ABS Tests -> Mode FO: Data List -> TECH 1 Diagnostics -> TECH 1 Procedure -> TECH 1 TEST MODES -> Throttle Position Sensor Learn -> Wiring Diagrams
    Vehicle: 1992 Buick Roadmaster 5.7 V8 GAS

    ABS Functional Check

    When a malfunction occurs in the ABS system, the EBCM will activate the amber Anti-Lock Warning Lamp. Before performing diagnosis on the ABS system when the warning lamp comes on, check that the EBCM connector and all other system electrical connectors are secure and that fuses are satisfactory. Sometimes use of the compact spare will activate a wheel sensor fault code and deactivate the ABS system, if this occurs, recycle the ignition switch to reset the system.

    Diagnostic Trouble Code Interpretation

    There are trouble codes that may be set by the EBCM, Fig...

    [[table data]]
    [[table data]]
    [[table data]]
    [[table data]]

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    General Motors Corp./Saturn Passenger Cars -> Component Locations -> 1985-96 Buick, Cadillac, Chevrolet (Except Camaro & Corvette), Oldsmobile & Pontiac (Except Firebird) Rear Wheel Drive Models 4.3L, 5.0L (VIN E) & 5.7L (VIN 6, 7 & P)
    Vehicle: 1992 Buick Roadmaster 5.7 V8 GAS

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    DRIVESHAFT, Replace
    Vehicle: 1992 Buick Roadmaster Estate 5.7 V8 GAS

    • Raise and support vehicle.
    • Mark position of shaft in relation to pinion flange for reassembly.
    • Remove straps securing universal joint to pinion flange, then disconnect shaft from flange. Tape bearing cups to universal joint to prevent loss of ne...

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    Starter, Replace
    Vehicle: 1992 Buick Roadmaster Limited 5.7 V8 GAS

    If shims are used between starter and engine block, they should be placed in their original location during installation.

    • Disconnect battery ground cable.
    • Raise and support vehicle.
    • Remove starter to engine brace and starter he...

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    General Motors Corp./Saturn Cars -> Reduce Engine Power Indicator Lamp ->
    Vehicle: 1992 Buick Roadmaster 5.7 V8 GAS

    The Reduce Engine Power indicator lamp should light for a approximately 3 seconds when the ignition is turned on as a bulb check. If the warning lamp turns on during vehicle operation, a vehicl...

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    Radiator, Replace
    Vehicle: 1992 Buick Roadmaster Limited 5.7 V8 GAS

    • Disconnect battery ground cable, then remove air intake duct and resonator.
    • Drain coolant into suitable containers through valve located in left radiator end tank.
    • Disconnect engine coolant hoses from radiator, then remove engine cooling fans.
    • Disconnect and plug transmission cooler and engine oil cooler lines, if equipped.
    • Disconnect c...

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 1992 Buick Roadmaster AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 1992 Buick Roadmaster Limited 5.7 V8 GAS

    Unless directed otherwise, ignition and start switch must be in OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to ...

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 1992 Buick Roadmaster AUTOMOBILES

    Component location diagrams for most 1992 Buick Roadmaster cars and light trucks sold in the U.S. from 1990+.

    RH Radiator Support Diagram for 1992 Buick Roadmaster Estate 5.7 V8 GASRH Radiator Support Diagram for 1992 Buick Roadmaster Estate 5.7 V8 GAS

    Components on diagram:
  • RH Forward Discriminating Sensor
  • Roof Diagram for 1992 Buick Roadmaster  5.7 V8 GASRoof Diagram for 1992 Buick Roadmaster 5.7 V8 GAS

    Components on diagram:
  • Inside Mirror
  • CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1992 Buick Roadmaster AUTOMOBILES

    OEM drawn wiring diagrams for most 1992 Buick Roadmaster cars and light trucks sold in the U.S.

    1992 Buick Roadmaster  5.7 V8 GAS Wiring Diagram1992 Buick Roadmaster 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Horn Relay
  • Horn
  • Convenience Center
  • Horn Brush Slip Ring
  • LH Horn Switch
  • 1992 Buick Roadmaster  5.7 V8 GAS Wiring Diagram1992 Buick Roadmaster 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Transmission Position Switch
  • Convenience Center
  • Accessory Switch Panel
  • Tailgate Lock Sense Switch
  • Rear Glass Release Relay
  • CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1992 Buick Roadmaster AUTOMOBILES

    OEM TSB listings for most 1992 Buick Roadmaster cars and light trucks sold in the U.S. from 1985+.

    Document: Car and Truck Fix It Right the First Time Issues
    Vehicle: 1992 Buick Roadmaster 5.7 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: GM TIRE WARRANTY PROGRAM CLAIMS GOODWILL GUIDELINES - REVISED
    Vehicle: 1992 Buick Roadmaster 5.7 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1992 Buick Roadmaster AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1992 Buick Roadmaster cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1992 Buick Roadmaster cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1992 Buick Roadmaster cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1992 Buick Roadmaster cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 1992 Buick Roadmaster SPECIFICATIONS DATA!

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

    Click here to view more details1992 Buick Roadmaster Windshield Molding, Front, Self-locking; A high quality, OE replacement windshield molding; With 2 years limited TrustBuilt warranty..

    Source: Auto Body Parts Store

    $12.21

    Click here to view more details1996 Buick Roadmaster Antenna, Manual; Windscreen mount; 1-section mast; 2100 mm cable; 370 mm extension; Electronically amplified; May require modification or other adjustment to your vehicle upon installation; AutoTrust Gold products are guaranteed to meet or exceed the original manufacturer's standards and quality; <b>Backed by a 5-year limited warranty</b>; If the part breaks or is damaged - even if you are involved in a wreck or accident - anytime within 5 years from purchase, simply cover shipping and handling and we will send you a new part..

    Source: Auto Body Parts Store

    $17.11

    Click here to view more details2010 Buick Lacrosse Grille Overlay, CCI Grille Overlay; 1 Piece; Chrome Finish; ABS, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $238.50

    Click here to view more details about 1993 Buick Roadmaster V8, 5.7 L, 350 CID Rebuilt Engine1993 Buick Roadmaster V8, 5.7 L, 350 CID Rebuilt Engine, Roller cam, 2-bolt main, TPI, block #148,548,638, cast iron head # 810,191,193., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,476.00

    Click here to view more details1991 Buick Roadmaster Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $56.00

    Click here to view more details1991 Buick Roadmaster Used AM-FM-Cassette, AM-mono-FM-stereo-cass, Very Good.

    Source: Used Auto Parts Store

    $62.00
    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

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1992 Buick Roadmaster vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find