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

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Buick 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 Buick 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 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 Buick 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 Buick AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Buick cars and light trucks from 1990+

Compressor Service -> Harrison V5 Variable Displacement Compressor -> Precautions -> Battery Ground Cable -> Product Compatibility
Vehicle: 2000 Buick Century Custom 3.1 V6 GAS

Product Compatibility

Before replenishing refrigerant oil, ensure product compatibility with the system being servic...

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BRAKE SERVICE PROCEDURES FOR Buick AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Buick cars and light trucks from 1990+.

Disc Brakes -> AC-Delco Single Piston Rear Disc Brake -> Disc Brake Specifications -> Caliper Specifications
Vehicle: 2007 Buick Lacrosse CXS 3.6 V6 GAS

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FUEL FILTER REPLACEMENT PROCEDURES FOR Buick AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Buick cars and light trucks sold in the U.S. for 1980+.

General Motors Corp./Saturn Passenger Cars -> Component Locations -> Skylark (1986-98), Somerset (1985-87), Achieva, Calais & Grand Am (1985-98)
Vehicle: 1990 Buick Skylark Luxury Edition 3.3 V6 GAS

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

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Buick cars and light trucks from 1990+.

CV AXLE SHAFT, Replace
Vehicle: 1990 Buick Century Custom 2.5 L4 GAS

  • Raise and support vehicle, then remove tire and wheel assembly.
  • Install a brass drift or a screwdriver to prevent rotor from turning.
  • Remove shaft nut and washer.
  • Remove brake caliper from steering knuckle and suspend caliper assembly.
  • Remove rotor from hub and bearing assembly, then stabilizer shaft or link from control arm.
  • Remove ball joint from steering knuckle.
  • Remove drive axle from transaxle using axle shaft remover tool No. J-33008, a...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Buick AUTOMOBILES

Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Buick cars and light trucks sold in the U.S. from mid 1990's+.

Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic System Check -> Diagnostic Tests -> DTC C0569 System Configuration Error -> DTC C0750 Left Front Low Tire Pressure Sensor, C0755 Right Front Low Tire Pressure Sensor, C0760 Left Rear Low Tire Pressure Sensor Or C0765 Right Rear Low Tire Pressure Sensor -> DTC C0775 Low Tire Pressure System Sensors Not Learned -> Intermittent & Poor Connections -> Intermittents -> Low Tire Pressure Indicator Fault -> Poor Connections
Vehicle: 2008 Buick Lacrosse Super 5.3 V8 GAS

Accessing Diagnostic Trouble Codes

Connect a suitably programmed scan tool to DLC (Data Link Connector) and follow manufacturer's instructions.

Diagnostic Tests

Low tire pressure in one or more tires is indicated by a continuously illuminated TPMS indicator after the bulb check is completed. The DIC will display a check tire pressure type message, if equipped. It is not necessary to perform the Relearn procedure for a low tire condition.

When a TPMS DTC is set, the TPMS indicator will flash for one minute after the bulb check is completed and then will remain illuminated. The DI...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Buick AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Buick cars and light trucks from 1990+.

Starter, Replace
Vehicle: 2006 Buick Rendezvous CX 3.6 V6 GAS

  • Raise and support vehicle.
  • Remove air baffle bolts, then air baffle.
  • Remove starter motor BAT terminal nut and electrical leads.
  • Remove torque converter cover.
  • Remove starter motor mounting bolts, then starter motor from vehicle.
  • ...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Buick AUTOMOBILES

Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Buick cars and light trucks sold in the U.S. as equipped to the current model year.

Cabin Air Filter Service -> General Motors Corp./Saturn -> 2004-07 Rendezvous
Vehicle: 2006 Buick Rendezvous CX 3.6 V6 GAS

Under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.

  • Pull tab located on outer access panel upward and outward, F...

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MAINTENANCE LAMP RESET PROCEDURES FOR Buick AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Buick cars and light trucks sold in the U.S. from 1990+.

General Motors Corp./Saturn Trucks -> Check Fuel Cap Lamp ->
Vehicle: 2006 Buick Rainier CXL 4.2 L6 GAS

The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the On position as a bulb check. I...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Buick AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Buick cars and light trucks from 1990+

Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1998 Buick Regal LS 3.8 V6 GAS

Inlet

  • Drain cooling system into a suitable container.
  • Reposition heater hose inlet clamp at water inlet pipe using hose clamp pliers.
  • Remove heater inlet hose from water inlet pipe.
  • Reposition heater core inlet hose clamp at heater core using hose clamp pliers.
  • Remove hose from vehicle.
  • Reverse procedure to install.

Outlet

  • Drain cooling system into a suitable container.
  • Reposition heater hose outlet clamp at water outlet pipe using hose clamp pliers.
  • Disconnect heater outlet hose from water outlet pipe.
  • Reposition heater...

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SERPENTINE BELT SERVICE PROCEDURES FOR Buick AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Buick cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 1998 Buick Park Avenue 3.8 V6 GAS

  • Rotate tensioner counterclockwise to remove the dri...

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COMPONENT LOCATION DIAGRAMS FOR Buick AUTOMOBILES

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

Engine Diagram for 2007 Buick Lucerne CXL 4.6 V8 GASEngine Diagram for 2007 Buick Lucerne CXL 4.6 V8 GAS

Components on diagram:
  • Exhaust Manifold
  • Ground G112
  • Ground G114
  • Ground G115
  • Right Front Of The Vehicle Diagram for 2002 Buick Regal LS 3.8 V6 GASRight Front Of The Vehicle Diagram for 2002 Buick Regal LS 3.8 V6 GAS

    Components on diagram:
  • Horn Assembly
  • Connector C-103
  • Right Front Frame Rail
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    WIRING DIAGRAMS FOR Buick AUTOMOBILES

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

    2003 Buick Regal GS 3.8 V6 GAS Wiring Diagram2003 Buick Regal GS 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Park/Turn Signal Lamp- LF
  • Park/Turn Signal Lamp- RF
  • 1995 Buick Skylark Limited 2.3 L4 GAS Wiring Diagram1995 Buick Skylark Limited 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Rear Defogger Timer Relay
  • Powertrain Control Module
  • Rear Defogger Control Switch
  • Panel Lamps
  • Heater AC and Rear Defogger Control Assembly
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    TECHNICAL SERVICE BULLETINS FOR Buick AUTOMOBILES

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

    Document: WARRANTY - ESSENTIAL TOOLS THAT INCLUDE CONSUMABLE PARTS
    Vehicle: 2003 Buick Rendezvous 3.4 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: REVISED CASE SIDE COVER REPLACEMENT PROCEDURE - S/M REVISION - REVISED
    Vehicle: 2005 Buick Terraza CX 3.5 V6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • CLICK HERE TO GET FULL ACCESS TO Buick TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Buick AUTOMOBILES

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

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