🏷️ Basic Information Identification Make: Buick Model: Regal Year: 2001 Codes Platform: GM W-body 👋 Introduction Market Position Target Audience: Owner's seeking to perform their own maintenance and repairs, professional technicians Competitive Analysis Differentiation: Vehicle-specific, factory-level information, unlike generic repair guides Key Features Convenience: Single PDF file, no flipping through multiple books, print only needed pages Durability: Digital format protects against grease and tears associated with physical manuals 📋 Manual Details Coverage Areas Coverage: All models and all repairs A-Z Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF Download Compatibility Operating Systems: Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac 📖 Manual Coverage Systems Covered Engine: Complete engine service, diagnosis, and repair Control System: Engine control systems, including sensor and actuator diagnosis Mechanical: Comprehensive mechanical component repair Fuel Service: Fuel delivery, injection, and testing specifications Emission Control: Emission control systems, diagnosis, and component replacement Intake Exhaust Cooling: Cooling system maintenance, repair, and intake/exhaust component service Lube: Lubrication system maintenance and specifications Ignition Starting Charging: Ignition system, starting system, and charging system diagnosis and repair Auto Transmission Clutch: Automatic transmission service, repair, and clutch operation Manual Transmission: Manual transmission service and repair Transfer Propeller Shaft: Drivetrain components including transfer cases and propeller shafts Drive Shaft: Drive axle and shaft service Differential: Differential service and repair Axle Suspension: Front and rear suspension system diagnosis and repair Tire Wheel: Wheel and tire specifications, mounting, and balancing Brake Control: Brake system control modules and diagnostics Brake: Complete brake system service, including disc and drum brakes Parking Brake: Parking brake system maintenance and repair Steering Column: Steering column assembly and components Power Steering: Power steering system diagnosis, repair, and fluid specifications Air Condition: Air conditioning system service, diagnosis, and refrigerant handling Suppl Restraint System: Supplemental Restraint System (SRS) - Airbag system diagnosis and repair Seat Belt: Seat belt system inspection and repair Engine Immobilizer: Engine immobilizer system service and diagnosis Cruise Control: Cruise control system operation and troubleshooting Wiper Washer: Wiper and washer system maintenance and repair Door Lock: Door lock and power lock system service Meter Audio Visual: Instrument cluster, audio, and visual system service Horn: Horn system diagnosis and repair Windshield Glass Mirror: Windshield, glass, and mirror service and replacement Instrument Panel: Instrument panel removal and installation Seat: Seat system service and adjustment Engine Hood Door: Hood and door exterior component service Exterior Interior: Exterior and interior trim and component service Electrical: Comprehensive electrical system diagnosis and repair Multiplex Can Communication: Multiplex and CAN communication system diagnostics Procedures Included Maintenance: Scheduled maintenance procedures, fluid changes, filter replacements Diagnostics: Troubleshooting guides, symptom-based diagnostics, DTC interpretation Repair: Detailed step-by-step repair procedures for all covered systems Specifications: Torque specifications, clearances, fluid capacities, and electrical values Technical Depth Depth: Factory-level detailed information, suitable for professional technicians and advanced DIYers Illustrations Diagrams Illustrations: Extensive diagrams, illustrations, and schematics Wiring Schematics Wiring Schematics: Complete wiring schematics for all vehicle electrical systems 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Fully printable pages, with ability to enlarge images Binding Type Binding: Digital (No physical binding) Paper Type Paper Type: N/A (Digital Format) Searchability Text Search: Searchable text for quick information retrieval ⚙️ Engine Specifications Primary Engine Engine Options: Likely 3.8L V6 (L36) or 3.8L Supercharged V6 (L67) for North American market, potential for 2.4L Ecotec (LD9) in some variants. Performance Horsepower Torque: Varies by engine; L36 typically around 200 hp, L67 around 240 hp. Fuel System Fuel Injection: Sequential Central Multiport Fuel Injection (SCPI) or similar Bosch/Delphi systems. Engine Management ECU Type: GM Powertrain Control Module (PCM). 🔧 Transmission Standard Transmission Type: Likely 4-speed automatic (4T65-E). Optional Optional Transmission: Manual transmission was rare or unavailable for this model year in most markets. Features Transmission Features: Driver-selectable modes (e.g., Sport/Tour), torque converter lock-up. 📐 Dimensions Exterior Body Styles: Sedan (4-door). Weights Curb Weight: Approximately 3,400 - 3,700 lbs depending on engine and options. 🛡️ Safety Features Ratings NHTSA Ratings: Likely received 4-star ratings for driver and passenger frontal impact in NHTSA testing. Active Features ABS: Standard Anti-lock Braking System (ABS). Traction Control: Optional Traction Control System (TCS). Passive Features Airbags: Standard front airbags, optional side airbags. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette and/or CD player, optional premium audio systems available. Driver Assistance Driver Aids: Traction Control System (TCS) on some models. Connectivity Onstar Readiness: Vehicle may be equipped with or pre-wired for OnStar system. 🔧 Maintenance Service Intervals Oil Change: Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type used. Consult manual for exact interval. Transmission Fluid: Recommended change at 30,000-60,000 miles for automatic transmission fluid. Fluid Specifications Engine Oil: Typically SAE 5W-30 Dexos approved synthetic or conventional oil. Transmission Fluid: Dexron III or Dexron VI ATF (Automatic Transmission Fluid). Coolant: GM-spec...