Market Segment:
Full-size luxury sedan, positioned as a comfortable and spacious vehicle for American buyers.
Key Competitors:
Ford Crown Victoria/Mercury Grand Marquis, Toyota Avalon, Chrysler 300.
Vehicle Strengths:
Comfortable ride, quiet interior, spacious cabin, powerful V8 engine option, distinctive styling.
Manual Value Proposition:
Empowers owners and technicians to perform all necessary maintenance and repairs, saving money and ensuring proper vehicle upkeep.
Coverage:
All models, engines, trim levels, and transmission types for the 2010 Buick Lucerne.
Page Count Estimate:
Extensive, covering all repair procedures A-Z (specific page count not provided in product description but typical for comprehensive workshop manuals is 1500+ pages).
Manual Type:
Complete Workshop Service Repair Manual
Format:
Digital Download (PDF compatible)
Engine Systems:
Engine mechanical, lubrication, cooling, fuel injection, ignition, emissions control, exhaust, starting and charging, engine performance diagnostics.
Transmission Drivetrain:
Automatic transmission (e.g., 4T65-E/4T65-E HD), transaxle, drive axles, CV joints, differential, torque converter, shift controls.
Brakes Suspension Steering:
Brake system (disc/drum, ABS, EBD, traction control), power steering, suspension components (struts, shocks, control arms, bushings), wheel bearings, steering linkage.
Electrical Electronics:
Complete electrical system, wiring diagrams, lighting, battery, alternator, starter, fuses, relays, power windows, locks, mirrors, body control module (BCM), instrument cluster, HVAC controls, audio system, security system.
Body Chassis:
Body construction, exterior panels, doors, windows, roof, interior trim, seats, HVAC system, climate control, chassis components, frame, exhaust system, fuel tank and lines, body sealing.
Maintenance Procedures:
Oil changes, fluid checks and replacements, filter replacements (oil, air, cabin, fuel), spark plug replacement, tire rotation, brake pad/rotor inspection and replacement, battery testing and replacement.
Repair Procedures:
Engine overhaul, transmission rebuild, suspension component replacement, brake caliper/master cylinder repair, electrical component diagnosis and repair, HVAC system repair, body panel repair, interior component repair.
Troubleshooting Diagnostics:
Step-by-step diagnostic charts for common drivability issues, electrical faults, and mechanical problems. Diagnostic Trouble Codes (DTCs) and their meanings.
Depth Of Coverage:
Comprehensive. Covers everything from basic maintenance to complex engine and transmission overhauls. Includes detailed specifications, torque values, diagnostic procedures, and repair instructions.
Engine Option 1:
3.8L V6 (L36/L32 Supercharged variants were available in earlier years, but for 2010, primarily the naturally aspirated 3.8L might have been offered, though GM was transitioning away from it. Confirming exact 2010 V6 for Lucerne is crucial, often it was the 3.9L if not the V8).
Engine Option 2:
4.6L V8 (Northstar LH2)
Engine 1 Horsepower:
Approximately 200-205 hp (for the 3.8L V6, if still offered in 2010, often replaced by 3.9L with ~227 hp).
Engine 2 Horsepower:
Approximately 275 hp (Northstar V8)
Engine 2 Torque:
Approximately 272 lb-ft (Northstar V8)
Fuel Injection Type:
Sequential Multi-Port Fuel Injection (MPI)
ECU Type:
GM Engine Control Module (ECM) with integrated diagnostics.
Wheelbase:
Approximately 110.5 inches
Overall Length:
Approximately 200.1 inches
Overall Width:
Approximately 73.7 inches
Overall Height:
Approximately 58.2 inches
Front Headroom:
Approx. 40.0 inches
Front Legroom:
Approx. 42.4 inches
Rear Headroom:
Approx. 38.1 inches
Rear Legroom:
Approx. 37.0 inches
Trunk Capacity:
Approximately 15.1 cubic feet
Curb Weight:
Approx. 3,700 - 4,000 lbs (depending on engine and options)
NHTSA Overall Rating:
Generally received good ratings, but specific 2010 scores should be verified. Typically 4 or 5 stars for frontal and side impacts.
Active Safety Features:
Anti-lock Braking System (ABS), Traction Control System (TCS), StabiliTrak (optional electronic stability control).
Passive Safety Features:
Frontal airbags, side-impact airbags, side curtain airbags, front seatbelt pretensioners, LATCH child seat anchors.
Infotainment System:
Available touch-screen navigation system, premium audio systems (e.g., Bose), satellite radio capability.
Driver Assistance Features:
Optional ultrasonic rear parking assist, adaptive cruise control (on higher trims).
Connectivity Features:
OnStar in-vehicle safety and communication system, Bluetooth hands-free calling (optional).
Comfort Features:
Dual-zone automatic climate control, heated and ventilated front seats, heated steering wheel, remote start.
Oil Change Interval:
Typically every 7,500 miles or 6 months with synthetic oil, or as indicated by the Oil Life Monitoring System.
Tire Rotation Interval:
Every 7,500 miles.
Spark Plug Replacement:
Varies by engine. For Northstar V8, typically around 100,000 miles. For V6, intervals might be shorter (e.g., 60,000-100,000 miles depending on spark plug type).
Engine Oil Specification:
SAE 5W-30 synthetic recommended for both V6 and V8 engines. Check owner's manual for specific viscosity grades.
Transmission Fluid Type:
Dexron VI automatic transmission fluid (ATF).
Coolant Type:
GM P/N 89018395 (Orange) or equivalent Dex-Cool compatible coolant (50/50 mix with deionized water).
Common Problems V8:
Northstar V8 engines can be prone to head gasket failures (especially in earlier iterations), intake manifold leaks, and oil leaks. The manual will detail specific diagnostic and repair procedures.
Common Problems General:
Water pump leaks (often integrated with engine timing cover on Northstar), suspension component wear (struts, bushings), occasional electrical glitches (e.g., HVAC controls, sensors).
Oil Filter Part Number Example:
ACDelco PF46 or equivalent. Exact part number varies by engine and specific filter manufacturer.
Buick Legacy:
Buick, a long-standing American automotive brand, has a heritage of producing comfortable, quiet, and well-equipped vehicles, often targeting mature buyers.
Lucerne Positioning:
The Lucerne replaced the Buick LeSabre and Park Avenue, serving as Buick's flagship sedan. It continued the tradition of American luxury and comfort.
Production Period:
2006-2011 model years.
Manufacturing Location:
Detroit-Hamtramck Assembly Plant, Michigan, USA.
