🏷️ Basic Information Identification Make: Buick Model: Regal Year: 2003 Codes Oem Manual Code: General Motors 👋 Introduction Market Position Segment: Mid-size Sedan/Coupe Brand Perception: Positioned as a comfortable, well-equipped, and slightly more upscale offering within General Motors' portfolio. Competitive Analysis Key Competitors: Ford Taurus, Chevrolet Impala, Dodge Intrepid, Toyota Camry, Honda Accord. Key Features Comfort And Ride: Known for its smooth ride quality and comfortable interior, characteristic of Buick's brand identity. Interior Appointments: Often featured higher-quality materials and more amenities than its GM siblings. Engine Options: Offered a choice of robust V6 engines providing a balance of performance and efficiency. 📋 Manual Details Coverage Areas Primary Coverage: Owner's Manual for Buick Regal 2003 Secondary Coverage: Maintenance, Service, Operation, Safety Page Count Estimated Page Count: Approximately 300-400 pages (typical for this model year and manual type) Manual Type Type: Owner's Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Instrumentation And Controls: Detailed explanation of dashboard indicators, warning lights, switches, and controls. Safety Features: Operation and limitations of seat belts, airbags (SRS), child restraint systems, and LATCH anchors. Comfort And Convenience: Operation of HVAC system (heater, air conditioner), audio system, power windows, locks, and mirrors. Driving Operations: Starting and stopping the engine, gear selection, parking, and basic driving techniques. Emergency Procedures: Procedures for flat tires, jump-starting, overheating, brake failure, and other critical situations. Includes location of spare tire and tools. Service And Maintenance: Recommended maintenance schedule, fluid level checks, tire pressure, and basic do-it-yourself tasks. Appearance And Care: Information on cleaning, protecting paint, interior care, and addressing minor cosmetic issues. Technical And Consumer Info: Vehicle identification number (VIN) location, tire information, warranty details, and consumer assistance information. Procedures Included Pre Driving Checks: Step-by-step guide for performing essential checks before driving (fluid levels, tire pressure, lights). Maintenance Tasks: Guidance on checking and topping off engine oil, coolant, brake fluid, windshield washer fluid, and changing wiper blades. Troubleshooting Basics: Identification of common warning lights and basic actions to take. Technical Depth Depth: Owner-level, focusing on operation, routine maintenance, and basic troubleshooting. Does not include in-depth repair procedures or diagnostic codes. 📊 Manual Specifications File Format File Type: PDF Searchable: Likely searchable text, depending on the original scan quality. Print Quality Print Compatibility: Designed to be printable on standard home or office printers. Binding Type Binding: N/A (Digital format) Paper Type Paper Quality: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Code: 3.8L V6 (L36, naturally aspirated) Displacement: 3.8 Liters (3800 cc) Configuration: Overhead Valve (OHV), V-configuration Horsepower: Approximately 205 hp @ 5200 rpm Torque: Approximately 230 lb-ft @ 3600 rpm Performance Fuel Economy Est: EPA estimated 18 MPG city / 28 MPG highway (Varies with transmission and driving conditions) Fuel System Fuel Delivery: Sequential Central Port Fuel Injection (SCPI) / Multi-Port Fuel Injection (MPFI) Fuel Type: Unleaded gasoline, 87 octane recommended Engine Code Optional Engine Code: 3.8L V6 Supercharged (L67) Optional Engine Code Optional Horsepower: Approximately 240 hp @ 5000 rpm Optional Torque: Approximately 280 lb-ft @ 3200 rpm 🔧 Transmission Standard Transmission Type: 4-speed automatic (4T65-E) Drive Type: Front-Wheel Drive (FWD) Features Transmission Features: Includes overdrive for fuel efficiency. Optional Optional Transmission Type: 4-speed automatic with manual shift control (MPSD - Manual Shift Programmed Drive) 📐 Dimensions Exterior Length: Approximately 196.9 inches Width: Approximately 70.3 inches Height: Approximately 56.5 inches Wheelbase: Approximately 109.0 inches Interior Passenger Volume: Approximately 100 cubic feet Cargo Trunk Volume: Approximately 15.1 cubic feet Weights Curb Weight: Approximately 3400-3600 lbs (depending on engine and options) 🛡️ Safety Features Ratings NHTSA Front Impact: Likely received 4-star or 5-star ratings (specific data may vary) NHTSA Side Impact: Likely received 4-star or 5-star ratings (specific data may vary) IIHS Ratings: Check Insurance Institute for Highway Safety (IIHS) for specific crash test results. Passive Features Airbags: Driver and front passenger airbags (SRS). Side-impact airbags may be optional on some trims. Seat Belts: Three-point active front and rear seat belts. Pretensioners and load limiters for front seats. Child Safety: LATCH (Lower Anchors and Tethers for Children) system for child seat installation. Child safety rear door locks. Active Features Brakes: Front disc, rear drum brakes standard. Front and rear disc brakes available on certain trims. Anti-lock Braking System (ABS) typically standard. Traction Control: Traction Control System (TCS) often available, particularly with the supercharged engine. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with CD player. Optional premium sound systems, cassette tape player, and/or CD changer available. Climate Control: Manual or optional automatic climate control (ACC). Driver Assistance Cruise Control: Standard cruise control system. Anti Theft: Factory anti-theft immobilizer system. Connectivity Aux Input: No standard auxiliary audio input (typical for this era). Aftermarket solutions may be available. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 to 7,500 miles or 6 months, whichever comes first, using synthetic...