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Buick Regal CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Buick REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 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!
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+
Component Replacement & Adjustment -> Cutlass Supreme, Grand Prix, Lumina, Monte Carlo, 1996 Regal & 1997 Century -> Expansion Tube (Orifice), Replace
Vehicle: 1996 Buick Regal Custom 3.8 V6 GAS
If expansion tube is seized in its receptacle, remove impacted residue as completely as possible. Using a suitable heat gun or equivalent (hair dryer), apply heat to area 1/4 inch from inlet pipe dimples (if pressure switch is located near this area, remove switch before applying heat to prevent damage). While applying heat, grip expansion tube and apply a push-pull/turning motion to loosen.
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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 Single Piston Front Disc Brake -> Caliper Service -> Disassemble -> Replacement
Vehicle: 2002 Buick Regal GS 3.8 V6 GAS
Replacement
- Remove approximately 2/3 of brake fluid from master cylinder.
- Raise and support front of vehicle, then remove wheel and tire assembly.
- Push piston back into caliper bore using suitable C-clamp, Fig. .
- If caliper assembly is being removed for service, remove inlet fitting attaching bolt, copper washer, and inlet fitting from caliper housing. Plug opening in inlet fitting to prevent fluid loss and contamination. Do not crimp brake hose since this may damage hose's internal structure. If only shoe and lining assemblies are to be replaced, do not disconnect brake line fittin...
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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: 1992 Buick Regal Gran Sport 3.8 V6 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while the vehicle relearns its adaptive strateg...
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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: 1995 Buick Regal Gran Sport 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....
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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+.
Component Locations
Vehicle: 2004 Buick Regal LS 3.8 V6 GAS
Refer to Figs. ...
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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+.
Starter, Replace
Vehicle: 1990 Buick Regal Limited 3.1 V6 GAS
- Disconnect battery ground cable.
- Remove righthand cooling fan.
- Remove drive belt.
- Remove A/C compressor upper support brace. Move compressor to side.
- Raise and support vehicle.
- Disconnect engine oil cooler lines at flex connector.
- Remove bolts from flywheel inspection cover and remove cover.
- Remove starter mou...
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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: 1998 Buick Regal GS 3.8 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.
- Place the windshield wipers in the up position by turning the ignition switch Off when the wipers reach the desired position.
- Open the hood.
- Lift the righthand side of the rear hood seal from the flange in the area of the rig...
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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 -> Traction Control System (TCS) Warning Lamp ->
Vehicle: 1996 Buick Regal Gran Sport 3.8 V6 GAS
This lamp should light for a approximately 6-8 seconds when the ignition is turned on as a bulb check. If the warni...
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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: 2001 Buick Regal LS 3.8 V6 GAS
Inlet
- Drain cooling system into a suitable container.
- Remove fuel injector sight shield.
- Release clamp on heater inlet hose using hose clamp pliers J 38185 or equivalent.
- Disconnect heater inlet hose from inlet pipe.
- Release clamp on heater inlet hose using hose clamp pliers J 38185 or equivalent.
- Disconnect heater inlet hose from heater core.
- Remove hose from vehicle.
- Reverse procedure to ...
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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: 1991 Buick Regal Limited 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 Buick Regal AUTOMOBILES
Component location diagrams for most Buick Regal cars and light trucks sold in the U.S. from 1990+.
LH Front Of Engine Compartment Diagram for 1992 Buick Regal Limited 3.8 V6 GAS Components on diagram: |
A/C System Components Diagram for 1996 Buick Regal Gran Sport 3.8 V6 GAS Components on diagram: |
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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.
1990 Buick Regal Limited 3.1 V6 GAS Wiring Diagram Components on diagram: |
1994 Buick Regal Gran Sport 3.8 V6 GAS Wiring Diagram Components on diagram: |
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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+.
Document: WARRANTY - MIDTRONICS CODE GENERATED BY J 42000 OR J 42000EU BATTERY TESTER REQUIRED FOR CLAIM PROCESSING ON LABOR OPERATION NO11O - REVISED Vehicle: 1990 Buick Regal Limited 3.8 V6 GAS Auto Systems: |
Document: AUTOMATIC TRANSMISSION OIL COOLER FLUSHING AND FLOW CHECK PROCEDURES - REVISED Vehicle: 2000 Buick Regal 3.8 V6 GAS Auto Systems: |
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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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