1993 Buick Riviera REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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1993 Buick Riviera CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Buick REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 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 Buick Riviera automobile. Try the Automotix DIY solution today!
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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 1993 Buick Riviera 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 1993 Buick Riviera AUTOMOBILES

Air Bag System Precautions -> General Motors Corp. -> Disarming -> 1990 -> 1990-93 -> 1990-95 -> 1990-97 -> 1991 -> 1991-93 -> 1991-94 -> 1991-95 -> 1992-93 -> 1992-99 -> 1993-2002 -> 1993-94 -> 1993-98 -> 1994 -> 1994-2002 -> 1994-95 -> 1994-96 -> 1994-98 -> 1995-2002 -> 1995-96 -> 1995-97 -> 1995-98 -> 1995-99 -> 1996 -> 1996-2001 -> 1996-97 -> 1997 -> 1997-2002 -> 1997-98 -> 1997-99 -> 1998-2000 -> 1998-2002 -> 1998-99 -> 1999 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 2000-02 -> 2001-02 -> 2002 -> 2003 -> 2003-04 -> 2003-04 Except Malibu Maxx -> Achieva & Skylark -> Alero -> Astro & Safari -> Aurora -> Avalanche -> Aveo -> Aztek & Rendezvous -> Beretta & Corsica -> Blazer, Jimmy, Sonoma & S-10 -> Bonneville, Eighty-Eight, LeSabre, LSS, Ninety-Eight & Regency -> Bravada, Envoy, Rainier, SSR & TrailBlazer -> C/K Series -> Camaro & Firebird -> Canyon & Colorado -> Caprice, Custom Cruiser & Roadmaster -> Catera -> Cavalier & Sunfire -> Century -> Corvette -> Coupe -> CTS -> Cutlass -> Cutlass Ciera & Cruiser -> Cutlass Supreme -> DeVille -> Eldorado -> Escalade -> Express, G Series & Savana -> Fleetwood -> Grand Am -> Grand Prix & Intrigue -> Impala -> ION -> L-Series -> Light Trucks & Vans -> Lumina -> Lumina APV, Montana, Silhouette, Trans Sport & Venture -> Malibu -> Malibu Maxx -> Metro -> Monte Carlo -> Park Avenue -> Passenger Cars -> Prizm -> Reatta, Toronado & Trofeo -> Regal -> Riviera -> S-Series -> Sedan -> Seville -> Sierra & Silverado -> SRX -> Storm -> Suburban, Tahoe, Yukon & Yukon XL -> Tracker -> Vibe -> VUE -> XLR -> Zone 1 -> Zone 10 -> Zone 12 -> Zone 2 -> Zone 3 -> Zone 4 -> Zone 5 -> Zone 6 -> Zone 7 -> Zone 8 -> Zone 9 -> Zones 1 & 7 -> Zones 2 & 6 -> Zones 5 & 9 -> Zones 7 & 9
Vehicle: 1993 Buick Riviera 3.8 V6 GAS

Passenger Cars

The Sensing and Diagnostic Module (SDM) can maintain enough voltage to cause air bag deployment for up to 10 minutes after the ignition is turned Off and the battery is disconnected. Servicing the Supplemental air bag (SIR) system during this period may result in accidental deployment and personal injury.

Achieva & Skylark
1994-96
  • Ensure front wheels are in straight-ahead position.
  • Turn ignition switch to LOCK position.
  • Remove AIR BAG fuse from fuse block.
  • On 1995 models, remove lefthand sound insulator panel to ac...

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BRAKE SERVICE PROCEDURES FOR 1993 Buick Riviera AUTOMOBILES

Hydraulic Brake Systems -> Diagnosis & Testing
Vehicle: 1993 Buick Riviera 3.8 V6 GAS

Refer to...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Buick Riviera AUTOMOBILES

General Motors Corp./Saturn Passenger Cars -> Component Locations -> Reatta, Riviera (1983-93), Allante, Eldorado (1986-02), Seville (1986-97) & Toronado (1986-92) & Trofeo
Vehicle: 1993 Buick Riviera 3.8 V6 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Buick Riviera AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 1993 Buick Riviera 3.8 V6 GAS

  • Remove hub nut, then raise and support vehicle and remove wheel and tire assembly.
  • Remove brake caliper and rotor assembly.
  • Remove stabilizer link or stabilizer bar from control arm.
  • Remove tie rod end at steering knuckle, then remove lower ball joint stud at steering knuckle.
  • Remove axle from transaxle using a prybar or screwdriver and a wood block as a fulcrum to protect case cover.
  • Drive axle from hub and b...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1993 Buick Riviera AUTOMOBILES

Starter, Replace
Vehicle: 1993 Buick Riviera 3.8 V6 GAS

If shims are used between starter and engine block, they should be placed in original position during installation. If starter is noisy during cranking, remove double .015 inch shim or add .015 inch shim at outer bolt only. If high pitched whine is observed after engine starts, add double .015 inch shims (to maximum of .045 inch) until noise is corrected.

  • Disconnect battery ground cable, then raise and support vehicle.
  • Remove flywheel inspection co...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Buick Riviera AUTOMOBILES

General Motors Corp./Saturn Cars -> Reduce Engine Power Indicator Lamp ->
Vehicle: 1993 Buick Riviera 3.8 V6 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...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Buick Riviera AUTOMOBILES

Radiator, Replace
Vehicle: 1993 Buick Riviera 3.8 V6 GAS

  • Drain cooling system, then remove plastic radiator support cover.
  • Remove cooling fan, then the coolant reservoir hose at filler neck.
  • Disc...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Buick Riviera AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1993 Buick Riviera 3.8 V6 GAS

  • On models equipped with airbag, disable airbag system.
  • On all models, disconnect battery ground cable.
  • Rotate tensioner counterclockwise using suitable tool to remove drive belt.
  • Remove tensioner pulley attaching bolt, then remove pulley.
  • Remove power steering pump from bracket and position aside.
  • Loosen, but do not remove, alternator attaching bolts, then remove alter...

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COMPONENT LOCATION DIAGRAMS FOR 1993 Buick Riviera AUTOMOBILES

Component location diagrams for most 1993 Buick Riviera cars and light trucks sold in the U.S. from 1990+.

Keyless Entry Module Location Diagram for 1993 Buick Riviera  3.8 V6 GASKeyless Entry Module Location Diagram for 1993 Buick Riviera 3.8 V6 GAS

Components on diagram:
  • Keyless Entry Module
  • Vehicle Access Code Connector
  • Outside Air Temperature Sensor Location Diagram for 1993 Buick Riviera  3.8 V6 GASOutside Air Temperature Sensor Location Diagram for 1993 Buick Riviera 3.8 V6 GAS

    Components on diagram:
  • Outside Air Temperature Sensor
  • Connector C-109
  • CLICK HERE TO GET FULL ACCESS TO 1993 Buick Riviera PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1993 Buick Riviera AUTOMOBILES

    OEM drawn wiring diagrams for most 1993 Buick Riviera cars and light trucks sold in the U.S.

    1993 Buick Riviera  3.8 V6 GAS Wiring Diagram1993 Buick Riviera 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • RH Front Park/Turn Light
  • RH Front Park Light
  • LH Front Park/Turn Light
  • LH Front Park Light
  • HI Beam
  • 1993 Buick Riviera  3.8 V6 GAS Wiring Diagram1993 Buick Riviera 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Trunk Lid Release Switch
  • Fuel Door Release Solenoid
  • Fuel Door Release Switch
  • CLICK HERE TO GET FULL ACCESS TO 1993 Buick Riviera WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1993 Buick Riviera AUTOMOBILES

    OEM TSB listings for most 1993 Buick Riviera cars and light trucks sold in the U.S. from 1985+.

    Document: Car and Truck Fix It Right the First Time Issues
    Vehicle: 1993 Buick Riviera 3.8 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: Air Conditioning Odor
    Vehicle: 1993 Buick Riviera 3.8 V6 GAS

    Symptoms:
  • Odors
  • Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • CLICK HERE TO GET FULL ACCESS TO 1993 Buick Riviera TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1993 Buick Riviera AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 Buick Riviera 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 1993 Buick Riviera 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 1993 Buick Riviera 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 1993 Buick Riviera 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 1993 Buick Riviera SPECIFICATIONS DATA!

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