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1994 Buick Regal 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!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1994 Buick Regal 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 Regal 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 1994 Buick Regal 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 1994 Buick Regal AUTOMOBILES

    Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
    Vehicle: 1994 Buick Regal Custom 3.1 V6 GAS

    Passenger Cars

    Reverse disarming procedures to arm the Supplemental Restraint System, noting the following:

    • Ensure all disconnected SRS electrical connectors are securely connected and routed.
    • Install all removed fuses in proper locations.
    • From a safe position at sides of or below air bag module, Turn ignition switch to ON position and observe Air Bag or SRS warning lamp.
    • On all models except Prizm and 1990 Corvette, warning lamp should flash seven to nine times, then go off.
    • On Prizm models, warning lamp should light for six seconds,...

    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1994 Buick Regal AUTOMOBILES

    Anti-lock Brakes -> Achieva, Beretta, Cavalier, Century, Corsica, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Grand Am, Grand Prix, Lumina, Regal, Skylark, Sunbird & 1993-94 Camaro, Firebird & Prizm (Delco-Moraine VI Type) -> Diagnosis & Testing -> 1992 -> 1993 GRAND PRIX, 1993-94 ACHIEVA, BERETTA, CAVALIER, CORSICA, CUTLASS SUPREME, GRAND AM, LUMINA, REGAL, SKYLARK & SUNBIRD -> 1993-94 CAMARO & FIREBIRD, 1994 GRAND PRIX, CENTURY & CUTLASS CIERA & CRUISER -> 1993-94 PRIZM -> ABS & RED BRAKE WARNING LAMP CONTROL -> ABS AUTOMATED MOTOR PACK -> ABS VERSION -> ABS Warning Lamp Diagnosis -> Accessing Diagnostic Trouble Codes -> AUTOMATED SELF-DIAGNOSING MODULATOR -> Clearing Diagnostic Trouble Codes -> Component Testing -> Diagnostic Circuit Check -> Diagnostic Tests -> ECU 24-Pin Connector Identification -> ENABLE RELAY -> GEAR TENSION RELIEF SEQUENCE -> HYDRAULIC FUNCTIONAL CONTROL -> MOTOR -> MOTOR PACK FUNCTIONAL -> NO GEAR MOVEMENT -> SOLENOIDS -> System Testing -> VOLTAGE (BATTERY) LOAD -> Wiring Diagrams
    Vehicle: 1994 Buick Regal Custom 3.8 V6 GAS

    System Testing

    This system contains a sophisticated onboard diagnostics that can by accessed with a bidirectional "SCAN" tool. To properly diagnose the ABS system a GM TECH 1 bidirectional scan tool or suitable equivalent is necessary. The scan tool can be used to identify system faults as specifically as possible including whether or not the fault is intermittent. The scan tool can also be used to monitor the input and output signals of the ABS Module, manually control system components and perform automated functional tests. Using the scan tool, allows for accurate fault conf...

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    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 1994 Buick Regal AUTOMOBILES

    General Motors Corp./Saturn Passenger Cars -> Component Locations -> Century (1982-05), Regal, Celebrity, Cutlass Ciera, Cutlass Cruiser & 6000 2.5L, 2.8L MFI, 3.1L, 3.3L & 3.8L Engines
    Vehicle: 1994 Buick Regal Limited 3.8 V6 GAS

    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1994 Buick Regal AUTOMOBILES

    CV AXLE SHAFT, Replace
    Vehicle: 1994 Buick Regal Custom 3.8 V6 GAS

    • Raise and support vehicle, then remove tire and wheel assembly.
    • Remove brake caliper from steering knuckle and suspend caliper assembly.
    • Remove four bolts holding hub/bearing assembly to knuckle.
    • On vehicles equipped with Anti-Lock Brake System (ABS), remove ABS sensor mounting bolt, then position sensor aside to avoid damage.
    • On vehicles equipped with 125C and HM-282 transaxles and right shaft of vehicles with 440-T4 transaxles, separate drive axle from transaxle using axle shaft remover tool No....

    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1994 Buick Regal AUTOMOBILES

    Starter, Replace
    Vehicle: 1994 Buick Regal Gran Sport 3.8 V6 GAS

    • Disconnect battery ground cable.
    • Remove cooling fan assembly.
    • Rotate or lift belt tensioner arm, using a suitable tool to relieve tension from drive belt.
    • Remove serpentine drive belt.
    • Remove A/C compressor upper support brace.
    • Lay A/C compressor in fan opening.
    • Raise and support vehicle.
    • Disconnect engine oil cooler lines at flex connection.
    • Remove bolt...

    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1994 Buick Regal AUTOMOBILES

    General Motors Corp./Saturn Cars -> Check Gauge Warning Lamp ->
    Vehicle: 1994 Buick Regal Limited 3.8 V6 GAS

    The Check Gauge warning lamp will light to warn the driver to inspect the oil pressure gauge, engine coolant temperature ga...

    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1994 Buick Regal AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 1994 Buick Regal Gran Sport 3.8 V6 GAS

    Lower

    • Drain cooling system into a suitable container.
    • Reposition hose clamp from radiator using hose clamp pliers.
    • Remove radiator outlet hose from radiator.
    • Reposition hose clamp from water pump housing using hose clamp pliers.
    • Remove radiator outlet hose from water pump housing and from vehicle.
    • Reverse procedure to i...

    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 1994 Buick Regal AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 1994 Buick Regal Custom 3.8 V6 GAS

    • Rotate tensioner counterclockwise to remove the dri...

    CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 1994 Buick Regal AUTOMOBILES

    Component location diagrams for most 1994 Buick Regal cars and light trucks sold in the U.S. from 1990+.

    Top LH Side of Engine Diagram for 1994 Buick Regal Limited 3.8 V6 GASTop LH Side of Engine Diagram for 1994 Buick Regal Limited 3.8 V6 GAS

    Components on diagram:
  • Fuel Injector 5
  • Fuel Injector 1
  • Fuel Injector 3
  • Idle Air Control Motor
  • Throttle Position Sensor
  • ABS System Components Diagram for 1994 Buick Regal Custom 3.8 V6 GASABS System Components Diagram for 1994 Buick Regal Custom 3.8 V6 GAS

    Components on diagram:
  • RH Front ABS Solenoid
  • LH Front ABS Solenoid
  • Actuator Motor Connector
  • CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1994 Buick Regal AUTOMOBILES

    OEM drawn wiring diagrams for most 1994 Buick Regal cars and light trucks sold in the U.S.

    1994 Buick Regal Custom 3.8 V6 GAS Wiring Diagram1994 Buick Regal Custom 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • RH Rear Side Marker Lamp
  • Rear Defogger
  • LH Backup Lamp
  • RH Backup Lamp
  • LH Rear Side Marker Light
  • 1994 Buick Regal Gran Sport 3.8 V6 GAS Wiring Diagram1994 Buick Regal Gran Sport 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Anti-Lock Brake Indicator
  • Brake Indicator
  • Oil Level Sensor
  • Air Bag Indicator
  • Low Oil Level Sensor
  • CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1994 Buick Regal AUTOMOBILES

    OEM TSB listings for most 1994 Buick Regal cars and light trucks sold in the U.S. from 1985+.

    Document: Car and Truck Fix It Right the First Time Issues
    Vehicle: 1994 Buick Regal Limited 3.8 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust
    Vehicle: 1994 Buick Regal Limited 3.8 V6 GAS

    Auto Systems:
  • Finishes, Body Structure, Frame, Bumpers
  • CLICK HERE TO GET FULL ACCESS TO 1994 Buick Regal TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1994 Buick Regal AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1994 Buick Regal 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 1994 Buick Regal 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 1994 Buick Regal 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 1994 Buick Regal 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 1994 Buick Regal SPECIFICATIONS DATA!

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

    Click here to view more details about 2000 Buick Regal Headlight, Driver Side2000 Buick Regal Headlight, Driver Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $63.02

    Click here to view more details about 1996 Buick Regal Bumper Bracket, Front, Driver Side1996 Buick Regal Bumper Bracket, Front, Driver Side, A high quality, direct fit OE replacement bumper bracket..

    Source: Auto Body Parts Store

    $8.80

    Click here to view more details about 2004 Buick Regal 16" x 6.5" Alloy Wheel2004 Buick Regal 16" x 6.5" Alloy Wheel, Alloy Wheel; 16 X 6.5; 9 Slots; 5 Lug; 115MM BP; Original Equipment Chrome, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $302.50

    Click here to view more details1990 Buick Regal Custom V6, 3.1 L, 189 CID Rebuilt Engine, FWD, aluminum heads. Does not fit Lumina van., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,445.00

    Click here to view more details2002 Buick Regal Used Rear Vent Window, Passenger Side, R., Very Good.

    Source: Used Auto Parts Store

    $96.00

    Click here to view more details1990 Buick Regal Used Air Flow Meter/Sensor, 3.8, AUTO, FWD (6-231, 3.8L), Very Good.

    Source: Used Auto Parts Store

    $69.00
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