🏷️ Basic Information

Make:

Buick

Model:

Lucerne

Year:

2007

Product Name:

‘07 Buick Lucerne 2007 Owners Manual PDF Download

👋 Introduction

Segment:

Full-size sedan, targeting the luxury and comfort-oriented segment.

Target Demographic:

Consumers seeking a spacious, comfortable, and well-equipped American sedan with a focus on ride quality and refined styling.

Key Competitors:

Ford Crown Victoria, Mercury Grand Marquis, Chrysler 300, Dodge Charger, Toyota Avalon.

Feature Focus:

Comfort, quiet cabin, spacious interior, smooth ride, distinctive styling.

Premium Offerings:

Available features like StabiliTrak, heated/ventilated seats, premium audio systems, and advanced infotainment options for its class.

📋 Manual Details

Features And Controls:

True

Maintenance Schedules:

True

Do It Yourself Activities:

True

Towing Considerations:

True

Safety Considerations:

True

Estimated Pages:

Approximately 400-500 pages (typical for an owner's manual of this era)

Type:

Owner's Manual

Language:

English

Format:

PDF Download

Compatibility:

Windows, Mac, Linux compatible

📖 Manual Coverage

Powertrain:

Engine operation, cooling system, fuel system, exhaust system basics

Drivetrain:

Transmission operation, drivetrain components

Chassis:

Braking system, steering system, suspension system

Electrical:

Lighting, instrument panel, power outlets, basic electrical features

Comfort And Convenience:

Climate control, seating adjustments, door locks, windows, audio system

Safety And Security:

Airbags, seat belts, child restraint systems, anti-theft system

Operation:

Starting and driving, parking, fuel filling, using controls

Maintenance:

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

Troubleshooting:

Warning lights interpretation, basic symptom diagnosis

Towing:

Towing a trailer guidance, towing capacity

Emergency:

Jumper starting, changing a flat tire, emergency equipment location

Depth:

Focuses on owner-level understanding, operation, and basic maintenance. Does not include detailed diagnostic procedures or repair instructions typically found in a service manual.

📊 Manual Specifications

File Type:

Portable Document Format (PDF)

Searchability:

Likely includes OCR (Optical Character Recognition) for searchable text, facilitating quick information retrieval.

Print Readability:

Designed for clear digital display and printing on standard office printers.

Binding:

N/A (Digital format)

Paper:

N/A (Digital format)

⚙️ Engine Specifications

Engine Code And Description:

LY7 (3.5L V6 VVT)

Displacement:

3.5 Liters (213.4 cu in)

Configuration:

V6, 60-degree bank angle

Valve Train:

DOHC (Dual Overhead Camshafts), 4 valves per cylinder

Fuel Induction:

Sequential Port Fuel Injection (SFI)

Horsepower:

235 hp @ 6000 rpm

Torque:

220 lb-ft @ 4800 rpm

Engine Code And Description:

LC3 (5.3L V8 OHV)

Displacement:

5.3 Liters (327 cu in)

Configuration:

V8, 90-degree bank angle, Overhead Valves (OHV)

Valve Train:

OHV, 2 valves per cylinder

Fuel Induction:

Sequential Port Fuel Injection (SFI)

Horsepower:

335 hp @ 5600 rpm

Torque:

348 lb-ft @ 4000 rpm

Fuel Type:

Unleaded Gasoline

Fuel Tank Capacity:

17.0 gallons (64.4 L)

🔧 Transmission

Transmission Type:

4-Speed Automatic with Overdrive

Transmission Model:

4T65-E

Transmission Type:

4-Speed Automatic with Overdrive (for V8 models, often with performance calibration)

Transmission Model:

4T65-E HD (Heavy Duty) for V8

Drive Wheels:

Front-Wheel Drive (FWD)

Traction Control:

Available Traction Control System (TCS)

📐 Dimensions

Length:

200.7 inches (5098 mm)

Width:

73.9 inches (1877 mm)

Height:

58.5 inches (1486 mm)

Wheelbase:

116.0 inches (2946 mm)

Passenger Volume:

Approximately 107.3 cu ft (3038 L)

Front Headroom:

39.3 inches (998 mm)

Front Legroom:

42.2 inches (1072 mm)

Rear Headroom:

37.8 inches (960 mm)

Rear Legroom:

37.2 inches (945 mm)

Trunk Volume:

16.0 cu ft (453 L)

Curb Weight Min:

3600 lbs (1633 kg) (3.5L V6)

Curb Weight Max:

3800 lbs (1724 kg) (5.3L V8)

Gross Vehicle Weight Rating Gvwr:

Approximately 4700-4900 lbs (2132-2223 kg)

🛡️ Safety Features

NHTSA Front Impact Driver:

5-Star

NHTSA Front Impact Passenger:

5-Star

NHTSA Side Impact Front Driver:

5-Star

NHTSA Side Impact Front Passenger:

5-Star

NHTSA Side Impact Rear Driver:

5-Star

NHTSA Side Impact Rear Passenger:

5-Star

NHTSA Rollover:

4-Star

Stability Control:

StabiliTrak (Standard on some trims, optional on others)

Traction Control:

Traction Control System (TCS)

ABS:

4-Wheel Anti-lock Braking System (ABS)

Airbags:

Dual-stage frontal airbags, front side-impact airbags, available head curtain side-impact airbags.

Seat Belts:

3-point seat belts with pretensioners and load limiters for all seating positions, LATCH system for child seats.

Child Safety:

Rear door child security locks, LATCH (Lower Anchors and Tethers for CHildren) system.

💡 Technology Features

Audio System:

Standard AM/FM stereo with CD player and auxiliary input. Optional Bose premium audio system, satellite radio (XM).

Navigation:

Available touch-screen GPS navigation system.

Parking Assist:

Available Rear Parking Assist system.

Headlights:

Automatic headlamps, available High-Intensity Discharge (HID) headlamps.

Bluetooth:

Available Bluetooth for hands-free calling (OnStar system integration).

Telematics:

OnStar system with features like emergency assistance, stolen vehicle tracking, and remote diagnostics (subscription required).

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles (12,000 km) or 6 months, whichever comes first, under normal driving conditions (using synthetic oil recommended).

Tire Rotation Interval:

Every 7,500 miles (12,000 km)

Engine Air Filter Replacement:

Inspect every 15,000 miles (24,000 km), replace as needed (typically every 30,000 miles or 48,000 km).

Cabin Air Filter Replacement:

Inspect annually or every 15,000 miles (24,000 km), replace as needed.

Spark Plug Replacement:

7.5L V6: 100,000 miles (160,000 km) with platinum-tipped plugs; 5.3L V8: 100,000 miles (160,000 km) with iridium plugs.

Engine Oil Specification:

SAE 5W-30 Full Synthetic (API SM or higher, Dexos compatible if applicable for later model years/updates)

Engine Oil Capacity:

4.5 quarts (4.3 L) with filter for 3.5L V6; 5.5 quarts (5.2 L) with filter for 5.3L V8

Transmission Fluid Type:

Dexron VI Automatic Transmission Fluid

Coolant Type:

GM P/N 12346375 (Purple) or equivalent HOAT (Hybrid Organic Acid Technology) coolant, typically a 50/50 mix with distilled water.

Brake Fluid Type:

DOT 3 Brake Fluid

Common Problems V6:

Intake manifold gasket leaks (leading to coolant or vacuum leaks), power steering pump leaks, PCV valve issues leading to oil consumption or sludge. Potential for timing chain stretch on early 3.5L V6 engines.

Common Problems V8:

Active Fuel Management (AFM) lifter issues (often requiring lifter replacement or AFM disable), catalytic converter failure, piston ring issues in some cases.

General Issues:

Heater control panel failures, various electrical gremlins (e.g., power windows, seat modules), suspension component wear (e.g., ball joints, bushings).

📚 Vehicle History

Brand:

Buick has a long history dating back to 1899, known for its focus on comfort, quietness, and refined styling.

Predecessor:

The Lucerne replaced the Buick Park Avenue and LeSabre, inheriting their emphasis on comfortable, large sedan motoring.

Platform:

Based on GM's G-body platform (specifically the front-wheel-drive H-body architecture, shared with the Chevrolet Impala/Monte Carlo and Pontiac Grand Prix).

Production Years:

2006-2011

Manufacturing Location:

Detroit/Hamtramck Assembly Plant, Michigan, USA

🏆 Awards & Recognition

Award Type:

IIHS Top Safety Pick (for some model years/configurations, depending on specific equipment and testing criteria at the time).

Award Source:

Insurance Institute for Highway Safety (IIHS)

Rating Category:

Safety Ratings (NHTSA Front and Side Impact)

Rating Detail:

Consistently received 5-star ratings in NHTSA frontal and side-impact crash tests, highlighting its robust safety structure.