🏷️ Basic Information

Make:

Buick

Model:

Park Avenue

Year:

1998

Product Name:

‘98 Buick Park Avenue 1998 Owners Manual PDF Download

Vehicle Trim Levels:

Standard, Ultra

👋 Introduction

Vehicle Segment:

Full-size luxury sedan

Target Audience:

Consumers seeking comfortable, spacious, and refined transportation, often for longer journeys or executive use.

Key Competitors 1998:

Lincoln Continental, Cadillac DeVille, Chrysler LHS, Mercury Grand Marquis

Luxury Appointments:

Plush interior, quiet ride, ample passenger space, often equipped with premium features like leather upholstery, automatic climate control, and advanced audio systems.

Performance Focus:

Emphasis on smooth, composed ride quality and effortless power delivery rather than sportiness.

Purpose:

To guide the owner in the safe and efficient operation, maintenance, and care of their 1998 Buick Park Avenue.

Value Proposition:

Provides essential information to maximize the owner's experience and maintain the vehicle's condition, replicating the official dealership-provided document.

📋 Manual Details

Primary Coverage:

Features, controls, maintenance, service schedules, DIY procedures, towing, safety considerations

Secondary Coverage:

Vehicle operation, instrument panel, warning lights, climate control, audio system, seating adjustments, lighting, wipers, power accessories, fuel and oil recommendations, tire care, emergency procedures

Estimated Page Count:

Approximately 200-300 pages (typical for this model year and type of manual)

Manual Type:

Owner's Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Powertrain:

Engine operation and basic maintenance, cooling system, fuel system, exhaust system

Chassis:

Brake system fundamentals, steering system basics, suspension system overview

Electrical:

Instrument panel and controls, lighting systems, power windows and locks, audio system operation, basic warning light explanations

Comfort And Convenience:

Climate control system, seating and interior adjustments, keyless entry (if equipped), cruise control

Operation:

Starting and driving the vehicle, parking, using various controls and features

Maintenance:

Checking fluid levels (oil, coolant, brake fluid, windshield washer fluid), tire pressure checks, bulb replacement guidance, basic cleaning

Safety:

Seat belt usage, child restraint system installation, emergency procedures (flat tire, jump starting), towing considerations

Diy Activities:

Limited DIY tasks such as replacing wiper blades, checking and topping up common fluids, and changing certain light bulbs

Depth:

Covers owner-level operation, maintenance, and basic troubleshooting. Does not delve into complex diagnostic procedures or full mechanical rebuilds, which are found in service manuals.

📊 Manual Specifications

File Type:

Portable Document Format (PDF)

Platform Compatibility:

Windows, macOS, Linux

Printability:

Printable on standard home or office printers

Searchability:

Likely text-searchable if digitally created, providing efficient information retrieval.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Code:

L36 (3.8L Supercharged V6) and L67 (3.8L Supercharged V6)

Engine Type:

3.8L (231 cu in) V6, Naturally Aspirated (L36) and Supercharged (L67)

Horsepower L36:

205 hp @ 5200 rpm

Torque L36:

230 lb-ft @ 3200 rpm

Horsepower L67:

240 hp @ 5200 rpm

Torque L67:

280 lb-ft @ 3600 rpm

Fuel Delivery:

Sequential Fuel Injection (SFI)

Fuel Type Recommendation:

Unleaded gasoline, 87 octane (for L36) and 91 octane (recommended for L67 Supercharged for optimal performance)

Coolant Type:

GM Goodwrench 50/50 Antifreeze/Coolant (P/N 12346290) or equivalent DEX-COOL compatible coolant

🔧 Transmission

Transmission Type:

4-speed automatic (4T65-E)

Optional Transmission:

N/A (4T65-E was standard across all models)

Traction Control:

Traction Control System (TCS) available on Ultra trim, standard on some later models

Overdrive:

All gears are equipped with overdrive functionality for improved fuel economy.

Transmission Fluid Type:

Dexron-III Automatic Transmission Fluid (ATF)

📐 Dimensions

Length:

207.2 inches

Width:

74.4 inches

Height:

57.1 inches

Wheelbase:

110.8 inches

Front Headroom:

39.5 inches

Front Legroom:

42.9 inches

Rear Headroom:

38.1 inches

Rear Legroom:

40.2 inches

Trunk Volume:

17.9 cubic feet

Curb Weight L36:

3765 lbs

Curb Weight L67:

3887 lbs

Gross Vehicle Weight Rating Gvwr:

5015 lbs

🛡️ Safety Features

NHTSA Front Impact Driver:

★★★★ (4 stars)

NHTSA Front Impact Passenger:

★★★★ (4 stars)

IIHS Frontal Offset:

Good

ABS:

Anti-lock Braking System (ABS) standard on all models

Traction Control:

Traction Control System (TCS) available

Airbags Front:

Driver and front passenger airbags

Airbags Side:

Side-impact airbags not standard, may be optional on Ultra trim.

Seat Belts:

Front and rear seat belts, front seat belt pretensioners

Child Safety:

LATCH (Lower Anchors and Tethers for Children) system not standard; typically relies on seat belt routing for child seat installation.

💡 Technology Features

Audio System:

Delco Electronics AM/FM stereo with cassette and CD player (optional). Features include seek/scan, volume control, and tone adjustments.

Climate Control:

Automatic Climate Control (ACC) standard on Ultra, optional on base. Features digital temperature display and automatic fan speed adjustment.

Cruise Control:

Standard cruise control system for easier highway driving.

Keyless Entry:

Optional keyless entry system with remote transmitter.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles or 6 months, whichever comes first (using synthetic blend or full synthetic oil recommended for optimal performance).

Tire Rotation Interval:

Every 7,500 miles

Transmission Fluid Change:

Check fluid level regularly. Replacement interval typically around 50,000-100,000 miles depending on driving conditions, consult service advisor for precise recommendation.

Engine Oil Capacity:

4.5 quarts (with filter) for 3.8L V6

Engine Oil Viscosity:

SAE 5W-30

Coolant Capacity:

Approximately 12.0 quarts (11.4 L)

Brake Fluid Type:

DOT 3

Intake Manifold Gaskets:

Leaking intake manifold gaskets, particularly the plastic ones, leading to coolant leaks and potential engine overheating.

Supercharger Coupling:

On supercharged models (L67), the supercharger drive coupling can wear out, leading to a loss of boost and power.

Window Regulators:

Power window regulators can be a common failure point, leading to windows not moving up or down.

Suspension Components:

Wear on front suspension components like ball joints and control arm bushings can lead to noise and steering issues.

📚 Vehicle History

Buick Legacy:

Buick has a long history of producing comfortable, upscale, and reliable American sedans, often associated with a mature demographic and a focus on quiet, smooth transportation.

Park Avenue Heritage:

The Park Avenue nameplate has been used by Buick since the 1970s, evolving from a prestige trim level to a standalone model known for its spaciousness and luxury.

Third Generation Pa:

The 1998 model is part of the third generation of the Park Avenue (1997-2005), a significant redesign featuring a more aerodynamic profile and updated platform.

Manufacturing Location:

Detroit, Michigan, USA (General Motors' Detroit-Hamtramck Assembly Plant)

Model Production Years:

1997-2005 (Third Generation)

🏆 Awards & Recognition

Previous Award Predecessors:

While specific awards for the '98 model aren't readily available, its predecessors often received recognition for comfort and value within their class.

Consumer Reports Perception:

Generally viewed as a comfortable and spacious luxury sedan, though sometimes criticized for handling dynamics compared to some import competitors.