🏷️ Basic Information

Make:

Buick

Model:

Regal

Model Years Covered:

1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

Generation:

Fourth Generation (L67/W20, 1997-2004)

Platform Code:

GM W-body

👋 Introduction

Target Audience:

DIY enthusiasts, independent repair shops, Buick Regal owners

Value Proposition:

Provides dealership-level repair information in a convenient, digital format, saving time and money.

Unique Selling Points:

Vehicle-specific (not generic), A-Z coverage, included wiring schematics, PDF format with print capability.

Usability Benefit:

Easy-to-use PDF, no flipping through multiple books, print only required pages.

📋 Manual Details

All Models Covered:

Yes

Repair Coverage:

A-Z (All Repairs)

Estimated Page Count:

Extensive (detailed instructions, diagrams, schematics)

Manual Type:

Factory Service and Repair Manual

Language:

English

Format:

PDF

Digital Compatibility:

Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac

Print Capability:

Fully Printable

File Access:

Speed Download

Required Software:

Adobe PDF Reader, Winzip

📖 Manual Coverage

Powertrain:

Engine, Control System, Fuel Service Specifications, Emission Control, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension

Chassis:

Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering

Body And Interior:

Air Condition, Suppl Restraint System, Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior

Electrical And Electronics:

Electrical, Multiplex/Can Communication

Diagnostic Procedures:

Yes (Detailed diagnostics for all systems)

Maintenance Procedures:

Yes (Complete maintenance schedules and procedures)

Repair Procedures:

Yes (Step-by-step repair instructions)

Component Rebuild:

Yes (Implied by comprehensive repair coverage)

Depth Of Information:

Factory High Detail (Exact same manual used by technicians)

Diagrams And Illustrations:

Extensive Step-by-Step Instructions, Diagrams, Illustrations

Wiring Schematics:

Included

Specifications:

Included (Repair specifications)

📊 Manual Specifications

Digital File Type:

PDF

Print Options:

High Quality, Enlargable Images

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

Portability Feature:

Print only what you need, take to workshop

Durability Benefit:

No more greasy or torn paper manuals

⚙️ Engine Specifications

Engine Options:

3.8L V6 (Naturally Aspirated L36), 3.8L V6 Supercharged (L67)

3.8L V6 L36 (Na) Horsepower:

Approx. 205 hp @ 5200 rpm

3.8L V6 L36 (Na) Torque:

Approx. 230 lb-ft @ 3600 rpm

3.8L V6 L67 (Supercharged) Horsepower:

Approx. 240 hp @ 5200 rpm

3.8L V6 L67 (Supercharged) Torque:

Approx. 280 lb-ft @ 3600 rpm

Fuel Delivery:

Sequential Fuel Injection (SFI)

Cooling Type:

Liquid-Cooled

🔧 Transmission

Standard Transmission:

4-speed Automatic (4T65E)

Optional Transmission:

N/A (Automatic was standard across most models)

Transmission Features:

Electronically Controlled

📐 Dimensions

Body Style:

4-door Sedan

Curb Weight Range:

Approx. 3,400 - 3,600 lbs (depending on configuration)

🛡️ Safety Features

NHTSA Ratings:

Varied by year, generally good for its class at the time.

Active Safety Features:

Anti-lock Braking System (ABS)

Passive Safety Features:

Front airbags, available side airbags (later years), seat belts

Supplemental Restraint System Coverage:

Included (airbags, seat belts)

💡 Technology Features

Infotainment Features:

AM/FM Stereo with Cassette and CD player (optional), premium audio systems available.

Driver Assistance Features:

Cruise Control

Connectivity Options:

Limited by modern standards; primarily analog controls.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-5,000 miles or 3-6 months (refer to manual for specific recommendations)

Transmission Fluid Change:

Every 30,000-50,000 miles (refer to manual)

Coolant Flush:

Every 30,000-50,000 miles or 2-3 years (refer to manual)

Engine Oil Type:

Refer to manual (typically SAE 3.8L V6 5W-30 or 10W-30)

Transmission Fluid Type:

Dexron III (or equivalent)

Coolant Type:

Dex-Cool (Orange, extended life) or equivalent for non-Dex-Cool systems.

Common Issues Engine:

Intake manifold gasket leaks (all 3800 V6 engines), oil leaks, potential issues with supercharger on L67 (e.g., snout seal, coupler).

Common Issues Transmission:

Torque converter shudder, transmission control solenoid issues.

Common Issues Suspension:

Worn suspension bushings, ball joints, and tie rods.

Common Issues Electrical:

Window regulator failures, power lock actuator issues, heater control panel failures.

📚 Vehicle History

Buick Legacy:

Buick is an established American automotive brand known for comfort, quietness, and refinement.

Regal Lineage:

The Regal has a long history within Buick's lineup, evolving from a personal luxury coupe to a comfortable mid-size sedan.

Manufacturing Location:

North America (GM Assembly Plants)

🏆 Awards & Recognition

Industry Awards:

The 3800 V6 engine family (including the supercharged version) was a Ward's 10 Best Engines winner multiple times during this era for its reliability and performance.