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

A/C & HEATER SERVICE PROCEDURES FOR Buick Regal 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 Regal cars and light trucks from 1990+

Charging Valve Locations -> Domestic Passenger Cars -> 2003-04
Vehicle: 2004 Buick Regal LS 3.8 V6 GAS

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BRAKE SERVICE PROCEDURES FOR Buick Regal AUTOMOBILES

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

Disc Brakes -> AC-Delco Dual Piston Front Disc Brake -> Brake System Bleed
Vehicle: 1994 Buick Regal Custom 3.1 V6 GAS

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FUEL FILTER REPLACEMENT PROCEDURES FOR Buick Regal AUTOMOBILES

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

General Motors Corp./Saturn Passenger Cars -> Fuel Pressure Relief -> Except Aveo, LaCrosse, LeMans (1988-93), Malibu & Malibu Maxx (2004-05), Metro, Nova, Prizm, Spectrum & Storm -> Engine Fuel Pressure Service Port -> Engines Less Fuel Pressure Service Port
Vehicle: 1997 Buick Regal GS 3.8 V6 GAS

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

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

CV AXLE SHAFT, Replace
Vehicle: 1991 Buick Regal Custom 3.8 V6 GAS

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Buick Regal 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 Regal cars and light trucks sold in the U.S. from mid 1990's+.

Reset Procedures
Vehicle: 2003 Buick Regal LS 3.8 V6 GAS

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Buick Regal AUTOMOBILES

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

Alternator, Replace
Vehicle: 1995 Buick Regal Gran Sport 3.8 V6 GAS

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Buick Regal AUTOMOBILES

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

Cabin Air Filter Service -> General Motors Corp./Saturn -> 1997-2005 Century, Regal, 1998-2002 Intrigue & 2000-05 Impala & Monte Carlo
Vehicle: 2001 Buick Regal GS 3.8 V6 GAS

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MAINTENANCE LAMP RESET PROCEDURES FOR Buick Regal AUTOMOBILES

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

General Motors Corp./Saturn Cars -> Check Engine Or Service Now Soon Engine Indicator Lamps (Gasoline Engines w/Electronic Engine Controls Or EFI) -> Except LeMans, Metro, Prizm, Storm & Vibe
Vehicle: 1994 Buick Regal Custom 3.1 V6 GAS

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Buick Regal AUTOMOBILES

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

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1993 Buick Regal Custom 3.8 V6 GAS

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SERPENTINE BELT SERVICE PROCEDURES FOR Buick Regal AUTOMOBILES

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

Serpentine Drive Belt, Replace
Vehicle: 2002 Buick Regal LS 3.8 V6 GAS

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COMPONENT LOCATION DIAGRAMS FOR Buick Regal AUTOMOBILES

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

ABS 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

Anti-Lock Brake Power Center Diagram for 1989 Buick Regal Limited 3.1 V6 GAS Components on diagram: Splice S136 Splice S137 Connector C160 Splice S139 Splice S134

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WIRING DIAGRAMS FOR Buick Regal AUTOMOBILES

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

2004 Buick Regal LS 3.8 V6 GAS Wiring Diagram Components on diagram: Sunroof Module Retained Accessory Power Relay Body Control Module Window Master Switch Driver

1996 Buick Regal Limited 3.8 V6 GAS Wiring Diagram Components on diagram: Automatic Transmission Shift Interlock Control Solenoid Stoplamp and TCC Switch

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TECHNICAL SERVICE BULLETINS FOR Buick Regal AUTOMOBILES

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

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COMPONENT/PARTS SPECIFICATIONS FOR Buick Regal AUTOMOBILES

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

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