Positioning:
Full-size luxury sedan, positioned as a comfortable and refined vehicle for the American market.
Competitors:
Chrysler 300, Dodge Charger, Ford Taurus, Lincoln MKS, Cadillac DTS (at the time of its production).
Vehicle Focus:
Comfort, quiet ride, spacious interior, traditional American luxury styling.
Diy Advantage:
Empowers owners to perform maintenance and repairs, saving money and gaining a deeper understanding of their vehicle.
Primary Coverage:
Service, Maintenance, Diagnostics, Repair
Secondary Coverage:
Wiring Schematics, Specifications, Illustrations, Diagrams
Estimated Page Count:
Varies by specific engine/options, typically 1500-3000+ pages for a complete factory service manual.
Type:
Factory Service and Repair Manual
Powertrain:
Engine Mechanical, Engine Control System, Fuel Service, Emission Control, Intake/Exhaust/Cooling, Lube, Ignition, Starting/Charging, Automatic Transmission, Manual Transmission (if applicable), Transfer Case (if applicable), Drive Shaft, Differential, Axles
Chassis:
Suspension, Brakes (Control & Service), Parking Brake, Steering Column, Power Steering, Wheels & Tires
Body And Electrical:
Air Conditioning, Supplemental Restraint System (SRS), Seat Belts, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Locks, Meter/Audio/Visual Systems, Horn, Windshield/Glass/Mirrors, Instrument Panel, Seats, Engine Hood/Doors, Exterior & Interior Trim, Body Electrical, Multiplex/CAN Communication
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Fluid Level Checks, Tune-ups
Diagnostics:
Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Symptom-Based Diagnosis
Repair:
Component Replacement, Overhauls, Adjustments, Reassembly
Technical Data:
Specifications, Tolerances, Torque Values, Fluid Capacities, Wiring Diagrams
Depth:
Comprehensive (A-Z coverage for all models and repairs)
Printability:
High-resolution, printable pages; ability to enlarge images
Binding:
N/A (Digital Download)
Paper:
N/A (Digital Download)
Operating Systems:
Windows (Vista 32/64, XP, ME, 98, NT, 2000), Mac OS
Software Requirements:
Adobe PDF Reader, Winzip (or equivalent for .zip files)
Engine Options 2011:
3.5L V6 (LX, CX), 3.9L V6 (LTZ), 5.3L V8 (LTZ)
3.5L V6 Hp:
233 hp @ 6000 rpm
3.5L V6 Torque:
233 lb-ft @ 4000 rpm
3.9L V6 Hp:
230 hp @ 5600 rpm
3.9L V6 Torque:
242 lb-ft @ 4000 rpm
5.3L V8 Hp:
325 hp @ 5200 rpm
5.3L V8 Torque:
339 lb-ft @ 4000 rpm
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI)
Recommended Fuel:
87 Octane (for 3.5L and 3.9L V6), 91 Octane recommended for 5.3L V8 for optimal performance.
Emission System:
Catalytic Converter, On-Board Diagnostics (OBD-II), Evaporative Emission Control System (EVAP)
Length:
Approximately 203.7 inches (5174 mm)
Width:
Approximately 73.7 inches (1872 mm)
Height:
Approximately 59.7 inches (1516 mm)
Passenger Volume:
Approximately 105.0 cubic feet
Trunk Volume:
Approximately 17.0 cubic feet
Curb Weight Est:
3600 - 3900 lbs (1633 - 1769 kg), varies by engine and trim.
NHTSA Front Impact Driver:
5 Stars
NHTSA Front Impact Passenger:
5 Stars
NHTSA Side Impact Front Seat:
5 Stars
NHTSA Side Impact Rear Seat:
5 Stars
IIHS Moderate Overlap Frontal Offset:
Good
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Standard Traction Control System (TCS)
Stability Control:
Standard StabiliTrak Electronic Stability Control
Airbags:
Driver, Passenger, Side-Curtain, Front Seat Side Airbags
Seat Belts:
Front Pretensioners, Lap and Shoulder Belts
Infotainment System:
Available touch-screen navigation, premium audio systems (Bose), and auxiliary audio input.
Parking Assist:
Available Rear Parking Assist (Ultrasonic).
Remote Start:
Available Remote Keyless Entry and Remote Start.
Bluetooth:
Available Bluetooth for hands-free calling.
Telematics:
Available OnStar system for emergency services and vehicle diagnostics.
Oil Change Interval:
Typically every 7,500 miles (12,000 km) or 6 months, using synthetic oil and under normal driving conditions, as indicated by the Oil Life Monitoring System.
Engine Air Filter:
Inspect every 15,000 miles (24,000 km), replace as needed or typically every 30,000 miles (48,000 km).
Cabin Air Filter:
Inspect every 15,000 miles (24,000 km), replace as needed or typically every 24,000 miles (38,000 km).
Spark Plugs:
3.5L/3.9L V6: Typically iridium plugs with a replacement interval of 100,000 miles (160,000 km). 5.3L V8: Similar interval with iridium plugs.
Engine Oil Type:
SAE 5W-30 Synthetic
Coolant Type:
GM Super Coolant (or equivalent OAT-based green coolant)
Common Problems:
Potential issues may include transmission solenoid failures (4T65E), power steering pump leaks, intake manifold gasket leaks (especially on Northstar V8 models, though less common on the 5.3L), and suspension component wear (e.g., control arm bushings).
Battery Related:
Corrosion on battery terminals and proper battery maintenance are crucial for electrical system reliability.
Brand Legacy:
Buick has a long-standing reputation for producing comfortable, quiet, and well-equipped vehicles, often targeting a mature demographic.
Lucerne Lineage:
The Lucerne replaced the LeSabre and Park Avenue, continuing Buick's tradition of large sedans. It shared its platform with the Cadillac DTS.
Production Years:
2006-2011
Manufacturing Plant:
Hamtramck, Michigan, USA
Vehicle Awards:
While specific awards for the 2011 model year are not prominently highlighted, the Lucerne consistently received praise for its comfortable ride and quiet cabin in automotive reviews of its generation.
Consumer Reports Reliability:
Reliability ratings varied across model years and powertrain options. The manual covers all aspects to help diagnose and repair any potential issues.