Basic Information Identification Make: Buick Model: LeSabre Year: 2001 Product Type: Workshop Service Repair Manual Generation Model Generation: Eight Generation (1999-2005) Codes Chassis Code: H-Body Introduction Market Position Market Segment: Full-size sedan, targeting comfort and practicality Competitive Analysis Key Competitors: Ford Crown Victoria, Chevrolet Impala, Chrysler Concorde/Intrepid Key Features Vehicle Philosophy: Comfortable, spacious, reliable, and value-oriented American sedan Manual Benefit: Empowers owners to perform repairs and maintenance, saving significant costs and enhancing vehicle longevity Manual Details Coverage Areas Coverage Scope: All models, engines, trims, and transmission types Page Count Estimated Page Count: 2000+ Manual Type Manual Type: Comprehensive Workshop Service Repair Manual Language Language: English Format Delivery Format: Downloadable Digital Format (PDF) Accessibility: Printable, Tablet/Smartphone Downloadable Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, cooling system, lubrication system, ignition system, exhaust system, engine performance diagnostics, transmission (automatic), drivetrain components Chassis: Suspension (front and rear), steering system, brake system (front and rear), wheel and tire specifications, alignment procedures Electrical: Body electrical systems, lighting, instrumentation, power windows, power locks, audio system, HVAC controls, fuse box diagrams, wiring diagrams, diagnostic trouble codes (DTCs) Body: Body panels, interior trim, exterior trim, glass, doors, hood, trunk, bumpers, HVAC system (components and operation) Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, belt inspections and replacement, spark plug replacement, air filter replacement, tire rotations Repair And Rebuild: Engine internal component repair (e.g., head gaskets, piston rings), transmission overhaul, brake caliper and rotor replacement, suspension component replacement (e.g., ball joints, struts), steering rack repair, electrical component replacement (e.g., alternator, starter) Diagnostics: Troubleshooting guides for common symptoms, diagnostic trouble code (DTC) interpretation and resolution, component testing procedures Technical Information: Specifications, torque values, electrical schematics, diagnostic flowcharts, component identification Technical Depth Depth Of Coverage: Comprehensive A-Z coverage, suitable for both DIY enthusiasts and professional technicians Manual Specifications File Format File Format: PDF Print Quality Print Quality Suitability: High-resolution for clear text and image reproduction Binding Type Binding Type Digital: N/A (Digital Download) Paper Type Paper Type Digital: N/A (Digital Download) Software Requirements Required Software: Adobe Reader (or compatible PDF viewer) Engine Specifications Primary Engine Engine Type: 3.8L V6 (Series II) Engine Code: L36 Displacement: 3791 cc (231.3 cubic inches) Bore X Stroke: 3.80 in x 3.40 in (96.5 mm x 86.4 mm) Compression Ratio: 9.4:1 Horsepower: 205 hp @ 5200 rpm Torque: 230 lb-ft @ 3600 rpm Fuel System: Sequential Port Fuel Injection (SFI) Ignition System: Distributorless Ignition System (DIS) with Coil-near-Plug Engine Block Material: Cast Iron Cylinder Head Material: Aluminum Valvetrain: Overhead Valve (OHV), 2 valves per cylinder Optional Engine Engine Type Supercharged: 3.8L Supercharged V6 (Series II) Engine Code Supercharged: L67 Horsepower Supercharged: 240 hp @ 5200 rpm Torque Supercharged: 280 lb-ft @ 3600 rpm Transmission Standard Transmission Type: 4-Speed Automatic Transmission Model: 4T65-E Drive Type: Front-Wheel Drive (FWD) Features Transmission Features: Lock-up torque converter, overdrive gear Fluid Specifications Transmission Fluid Type: Dexron III or Dexron VI Dimensions Exterior Length: 202.0 inches (5131 mm) Width: 73.1 inches (1857 mm) Height: 56.3 inches (1430 mm) Wheelbase: 110.5 inches (2807 mm) Front Track: 61.5 inches (1562 mm) Rear Track: 61.1 inches (1552 mm) Weights Curb Weight: 3565 - 3780 lbs (1617 - 1715 kg) Gross Vehicle Weight Rating: 4850 lbs (2200 kg) Cargo Trunk Volume: 17.0 cubic feet (481 liters) Safety Features Ratings NHTSA Frontal Driver: 5 Stars NHTSA Frontal Passenger: 5 Stars NHTSA Side Driver: 4 Stars (with side airbags) NHTSA Side Passenger: 4 Stars (with side airbags) IIHS Front Crash Rating: Good Active Features ABS: Standard (Anti-lock Braking System) Traction Control: Optional (Traction Control System) Passive Features Airbags: Driver and front passenger airbags standard; optional side-impact airbags Seatbelts: Three-point front and rear seat belts Technology Features Infotainment Audio System: Standard AM/FM stereo with CD player or cassette player; optional premium sound systems and steering wheel audio controls Driver Assistance Cruise Control: Standard Connectivity Onstar System: Optional OnStar safety and communication system available on some trims Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 6 months, whichever comes first (using synthetic blend or full synthetic oil) Air Filter Replacement: Every 30,000 miles or 2 years Spark Plug Replacement: 100,000 miles (using iridium-tipped plugs) Coolant Flush: Every 100,000 miles or 5 years Fluid Specifications Engine Oil Type: SAE 3.8L V6 (API Service SL or newer) Engine Oil Capacity: 4.5 quarts (4.3 liters) with filter Coolant Type: Dex-Cool (Orange) Long-Life Coolant (50/50 mix with distilled water) Brake Fluid Type: DOT 3 Power Steering Fluid Type: GM Power Steering Fluid or Dexron III/VI Known Issues Common Issues: Intake manifold gasket leaks, head gasket failures (particularly on earlier Series I 3800 engines, less common but possible on Series II), power steering pump leaks, window regulator failures, ABS sensor failures, and occasional transmission solenoid issues. Vehicle History Brand Heritage Buick Legacy: Buick, a division of General Motors, has...