‘99 Pontiac Grand Prix 1999 Owners Manual

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🏷️ Basic Information Identification Make: Pontiac Model: Grand Prix Year: 1999 Codes Chassis Code: W-body Generation Generation Code: 3rd Generation (1997-2003) 👋 Introduction Market Position Vehicle Segment: Full-size sedan, often...

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Type: Car

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Sku: 253307

Tags: 1999 Car Cars Grand Prix Pontiac

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Description

🏷️ Basic Information

Identification

Make:

Pontiac

Model:

Grand Prix

Year:

Codes

Chassis Code:

W-body

Generation

Generation Code:

3rd Generation (1997-2003)

👋 Introduction

Market Position

Vehicle Segment:

Full-size sedan, often marketed as a sporty personal luxury car

Brand Perception:

Pontiac aimed for a performance-oriented image, distinct from other GM brands

Competitive Analysis

Key Competitors:

Ford Taurus, Chrysler Concorde, Toyota Avalon, Honda Accord (larger trims)

Key Features

Selling Points:

Sporty styling, available supercharged engine, comfortable ride, spacious interior

Manual Purpose

Utility:

Enhance owner enjoyment and understanding of vehicle operation, maintenance, and features

📋 Manual Details

Coverage Areas

Primary Coverage:

1999 Pontiac Grand Prix

Page Count

Estimated Pages:

150-200

Manual Type

Type:

Owner's Manual

Language

Language:

English

Format

Format:

Electronic (PDF)

📖 Manual Coverage

Systems Covered

Powertrain:

Engine operation, cooling, fuel, ignition, exhaust, transmission operation

Chassis:

Steering, suspension, brakes, wheels, tires

Electrical:

Lighting, instruments, gauges, climate control, audio system, power accessories, battery, fuses

Body:

Doors, windows, seats, interior trim, exterior features

Procedures Included

Operation:

Starting, driving, parking, use of convenience features, climate control operation

Maintenance:

Fluid level checks, tire pressure checks, bulb replacement, wiper blade replacement, basic cleaning

Safety:

Seat belt usage, airbag system explanation, child restraint system installation

Troubleshooting:

Instrument panel warning lights, basic diagnostics for common issues

Technical Depth

Depth:

Owner-level operation and basic maintenance

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely text-searchable (OCR quality dependent)

Print Quality

Resolution:

Varies based on original scan/digital conversion, typically sufficient for readability

Binding Type

Binding:

N/A (Digital File)

Paper Type

Paper:

N/A (Digital File)

⚙️ Engine Specifications

Primary Engine

Engine Code:

3.8L V6 (L36)

Engine Description:

Naturally Aspirated 90-degree V6 OHV (Overhead Valve) with 12 Valves

Fuel System:

Sequential Port Fuel Injection (SFI)

Performance

Horsepower L36:

200 hp @ 5,200 rpm

Torque L36:

225 lb-ft @ 3,200 rpm

Optional Engine

Engine Code:

3.8L V6 Supercharged (L67)

Engine Description:

Supercharged 90-degree V6 OHV with 12 Valves

Horsepower L67:

240 hp @ 5,200 rpm

Torque L67:

280 lb-ft @ 3,600 rpm

Fuel Requirements

L36 Octane:

87 Octane (Regular Unleaded)

L67 Octane:

91 Octane (Premium Unleaded Recommended)

🔧 Transmission

Standard

Transmission Type:

4-speed Automatic (4T65-E)

Optional

Transmission Type:

4-speed Automatic (4T65-E HD - Heavy Duty, for supercharged models)

Features

Shift Modes:

Driver Shift Control (selectable 1st, 2nd, Drive)

Fluid Specifications

Transmission Fluid:

Dexron III (or equivalent)

📐 Dimensions

Exterior

Length:

199.7 inches

Width:

71.5 inches

Height:

56.5 inches

Wheelbase:

110.5 inches

Interior

Passenger Volume:

Approx. 103 cubic feet

Cargo

Trunk Volume:

Approx. 16.3 cubic feet

Weights

Curb Weight L36:

Approx. 3,450 - 3,550 lbs

Curb Weight L67:

Approx. 3,600 - 3,700 lbs

🛡️ Safety Features

Ratings

NHTSA Front Impact Driver:

4 Stars (1999)

NHTSA Front Impact Passenger:

4 Stars (1999)

NHTSA Side Impact Front Driver:

3 Stars (1999)

NHTSA Side Impact Front Passenger:

4 Stars (1999)

Active Features

Standard (4-wheel Anti-lock Braking System)

Passive Features

Airbags:

Driver and front passenger airbags

Seatbelts:

Front 3-point height-adjustable with pretensioners, rear 3-point belts

Child Restraints:

LATCH (Lower Anchors and Tethers for Children) system provisions

💡 Technology Features

Infotainment

Audio System Options:

AM/FM stereo with cassette, CD player (optional), and various speaker configurations (e.g., 6-speaker premium audio).

Driver Assistance

Traction Control:

Available on some models, especially those with the supercharged engine.

Connectivity

Phone Integration:

No integrated Bluetooth or smartphone connectivity; typically required aftermarket solutions.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for specific recommendation).

Tire Rotation Interval:

Every 6,000-8,000 miles

Coolant Flush Interval:

Every 30,000-60,000 miles or 2-4 years (depending on coolant type)

Spark Plug Replacement:

Approx. 100,000 miles for platinum/iridium plugs (check manual for specific type)

Fluid Specifications

Engine Oil Type:

SAE 5W-30 (API Certified)

Engine Oil Capacity L36:

Approx. 4.5 quarts (with filter)

Engine Oil Capacity L67:

Approx. 4.5 quarts (with filter)

Coolant Type:

GM P/N 1052520 (Orange) or equivalent Dex-Cool compatible coolant

Known Issues

Intake Manifold Gasket Leaks:

Common on earlier 3800 V6 engines, can cause coolant or oil leaks.

Transmission Hard Shifting:

Can sometimes be related to transmission fluid condition or solenoid issues.

Window Regulator Failure:

Power window regulators can be a point of failure.

Supercharger Belt Wear:

Supercharged models require attention to the supercharger drive belt.

📚 Vehicle History

Brand Heritage

Pontiac Legacy:

Pontiac was GM's performance-oriented division, known for models like the Firebird and GTO.

Model Evolution

Grand Prix Lineage:

The Grand Prix has a long history, evolving from personal luxury coupes to sedans with a focus on performance and sportiness.

Third Gen Debut:

The third generation (1997-2003) introduced a sleeker, more aerodynamic design and shared the W-body platform with other GM sedans.

Production

Manufacturing Location:

General Motors Fairfax Assembly Plant, Kansas City, Kansas, USA

Production Years

Model Production Years:

1978-2008 (continuous lineage, though generations vary significantly)

🏆 Awards & Recognition

Recognitions

Ward Auto World Engine Award:

The 3800 Series II V6 engine (both L36 and L67 variants) was a recipient of Ward's 10 Best Engines award in the late 1990s for its refinement, power, and efficiency.

Ratings

Consumer Reports Ratings:

Variable; Consumer Reports often highlighted the engine and ride quality but noted concerns with interior materials and reliability in certain areas.