🏷️ Basic Information

Make:

Buick

Model:

Regal

Year:

1997

Platform:

GM W-body

👋 Introduction

Target Audience:

DIY enthusiasts, independent repair shops, and Buick Regal owners seeking to maintain or repair their vehicles.

Advantage:

Vehicle-specific, factory-level detail, comprehensive coverage, digital format for ease of use and portability.

Features:

Complete step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications; printable pages; digital convenience.

📋 Manual Details

Coverage:

All models & all repairs A-Z

Estimated Page Count:

Extensive (exact count not provided, but indicated as comprehensive)

Type:

Service and Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Mechanical Systems:

Engine, Fuel Service Specifications, Intake Exhaust Cooling, Lube, Ignition Starting Charging, Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering

Electrical Systems:

Control System, Electrical, Multiplex/Can Communication, Meter Audio/Visual, Horn, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Windshield/Glass Mirror, Instrument Panel

Comfort And Safety Systems:

Emission Control, Air Condition, Suppl Restraint System, Seat Belt, Seat, Engine Hood/ Door, Exterior & Interior

Repair Procedures:

Complete step-by-step instructions for diagnosis, maintenance, service, and repair.

Diagnostic Procedures:

Detailed diagnostic procedures for identifying and resolving issues.

Maintenance Procedures:

Comprehensive maintenance procedures.

Depth:

Factory highly detailed, vehicle-specific, used by dealership technicians.

📊 Manual Specifications

File Type:

PDF

Compatibility:

Windows Vista (32 & 64-bit), XP, ME, 98, NT, 2000, and Mac.

Printability:

All pages are printable.

Image Enhancement:

Images can be blown up and printed in enlarged copies.

Binding:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Options 1997:

3.1L V6 (RPO L82), 3.8L V6 (RPO L36 - Naturally Aspirated), 3.8L V6 Supercharged (RPO L67)

Horsepower 3 1L V6:

Approx. 160 hp @ 4800 rpm (RPO L82)

Torque 3 1L V6:

Approx. 185 lb-ft @ 3600 rpm (RPO L82)

Horsepower 3 8L V6 Na:

Approx. 190 hp @ 4800 rpm (RPO L36)

Torque 3 8L V6 Na:

Approx. 220 lb-ft @ 3200 rpm (RPO L36)

Horsepower 3 8L V6 Sc:

Approx. 205 hp @ 4400 rpm (RPO L67)

Torque 3 8L V6 Sc:

Approx. 230 lb-ft @ 3200 rpm (RPO L67)

Fuel Delivery:

Multi-port Fuel Injection (MPI)

Fuel Type:

Unleaded gasoline

Cooling Type:

Liquid-cooled

🔧 Transmission

Transmission Type Standard:

4-speed automatic (4T60-E)

Transmission Type Optional:

None listed for 1997 Regal

Transmission Features:

Electronically controlled, overdrive

📐 Dimensions

Wheelbase:

Approx. 109.0 inches

Length:

Approx. 199.1 inches

Width:

Approx. 71.4 inches

Height:

Approx. 56.0 inches

Curb Weight Approx:

3,300 - 3,600 lbs (model dependent)

🛡️ Safety Features

NHTSA Driver Front Impact:

4-star (1997 model year, general assessment for similar GM vehicles)

NHTSA Passenger Front Impact:

4-star (1997 model year, general assessment for similar GM vehicles)

ABS:

Available (standard on some trims)

Traction Control:

Available (with certain engine/drivetrain configurations)

Airbags:

Driver and front passenger airbags

Seat Belts:

Front and rear seat belts

💡 Technology Features

Audio System:

Factory AM/FM stereo with cassette and optional CD player. Speaker configurations varied by trim level.

Cruise Control:

Standard on most models, electronically controlled.

Onboard Diagnostics:

OBD-II compliant (as per EPA regulations starting in 1996).

🔧 Maintenance

Oil Change Interval:

Every 3,000-5,000 miles or 3-6 months, depending on driving conditions (refer to manual for specific oil type).

Tire Rotation Interval:

Every 5,000-7,500 miles

Spark Plug Replacement:

Refer to manual for specific recommendations based on engine and plug type (e.g., platinum plugs often have longer intervals).

Engine Oil Type:

Typically SAE 5W-30 or 10W-30 (refer to manual for exact specification and API service category).

Transmission Fluid Type:

Dexron III (or equivalent)

Coolant Type:

Ethylene glycol based, long-life coolant (often Dex-Cool compatible, but check manual).

Common Issues Engine:

Intake manifold gasket leaks (especially on 3.1L), oil leaks, occasional issues with ignition control modules.

Common Issues Transmission:

Potential for transmission fluid leaks, wear in torque converter lock-up clutch (on 4T60-E).

Common Issues Suspension:

Worn control arm bushings, strut/shock absorber wear.

Common Issues Electrical:

Dashboard instrument panel failures (e.g., speedometer, fuel gauge), power window/lock actuator issues.

📚 Vehicle History

Buick Positioning:

Buick historically positioned as a premium, comfortable, and stylish American brand within GM's portfolio.

Third Generation Regal:

The 1997 Regal is part of the third generation of the Buick Regal, which was introduced in 1990. It utilized the GM W-body platform, shared with models like the Chevrolet Lumina and Oldsmobile Cutlass Supreme.

Manufacturing Location:

Oshawa Car Assembly, Ontario, Canada; Lake Orion Assembly, Michigan, USA

🏆 Awards & Recognition

Historical Accolades:

The Regal platform, particularly the Grand Sport and later performance variants, has a history of performance accolades. For the 1997 model, its emphasis was more on comfortable cruising.