🏷️ Basic Information Identification Make: Buick Model: Regal Year: 2012 Codes Platform: GM Epsilon II 👋 Introduction Market Position Vehicle Segment: Mid-size Sedan, European-influenced design Competitive Analysis Key Competitors: Acura TSX, Volvo S60, Volkswagen Passat, Ford Fusion Key Features Design Philosophy: Sporty, premium styling inspired by Opel Insignia Manual Value Proposition: Empowers owners and independent technicians with dealership-level diagnostic and repair information, saving time and money. 📋 Manual Details Coverage Areas Primary Coverage: Full Service and Repair Secondary Coverage: Maintenance, Diagnostics, Troubleshooting, Wiring Schematics, Specifications Page Count Page Count Estimate: Extensive (Specific count not provided, but implied to be comprehensive) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine Mechanical, Engine Control System, Fuel Service, Emission Control, Intake, Exhaust, Cooling, Lube, Ignition, Starting, Charging Drivetrain Systems: Automatic Transmission, Manual Transmission, Transfer/Propeller Shaft, Drive Shaft, Differential, Axle, Suspension, Tire & Wheel Chassis Systems: Brake Control, Brake, Parking Brake, Steering Column, Power Steering Comfort And Convenience: Air Conditioning, Suppl. Restraint System (SRS), Seat Belt, Cruise Control, Wiper & Washer, Door Lock, Meter/Audio/Visual, Horn, Windshield/Glass/Mirror, Instrument Panel, Seat Body And Electrical Body And Electrical Systems: Engine Hood/Door, Exterior & Interior, Electrical, Multiplex/CAN Communication, Engine Immobilizer Procedures Included Maintenance Procedures: Scheduled maintenance, fluid checks and changes, filter replacements, inspections Repair Procedures: Step-by-step instructions for all major and minor repairs across all covered systems, including diagnostics and component replacement Diagnostic Procedures: Troubleshooting guides, symptom-based diagnostics, DTC (Diagnostic Trouble Code) interpretation Technical Depth Depth: Factory-level, comprehensive (A-Z repairs), including diagrams, illustrations, and wiring schematics 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Yes, all pages are printable Image Enhancement: Images can be blown up and printed enlarged Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Software Requirements Reader Software: Adobe PDF Reader (Free) Unzipping Software: Winzip or equivalent (Free) ⚙️ Engine Specifications Primary Engine Engine Options: 2.4L Inline-4 (Naturally Aspirated & Turbocharged), 3.0L V6 (Naturally Aspirated - less common in 2012 model year, but important to note potential for variants) Performance 2.4L Turbo (Lhu) - Typical Output: Approx. 182 hp @ 4900 rpm, 273 lb-ft @ 1700 rpm 2.4L Na (Le5) - Typical Output: Approx. 170 hp @ 6200 rpm, 170 lb-ft @ 4400 rpm Fuel System Fuel Delivery: Sequential Port Fuel Injection (PFI) or Direct Injection (DI) depending on engine Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher recommended for Turbocharged engines) Cooling System Coolant Type: Dex-Cool (Orange) Extended Life Coolant (GM 6277M) - Consult manual for specific capacity. 🔧 Transmission Standard Transmission Type: 6-speed Automatic Transmission (6T40/6T45) Optional Transmission Type Optional: 6-speed Manual Transmission (M32 - less common, primarily for performance variants) Features Automatic Transmission Features: Driver Shift Control (tap-up/tap-down manual shifting) Fluid Specifications Automatic Transmission Fluid Type: Dexron VI Automatic Transmission Fluid (ATF) - Consult manual for capacity. 📐 Dimensions Exterior Length: Approximately 190.2 inches Width: Approximately 73.1 inches Height: Approximately 58.4 inches Weights Curb Weight: Approximately 3,500 - 3,700 lbs (varies by trim and drivetrain) 🛡️ Safety Features Ratings NHTSA Overall Rating 2012: 5-Star (for models tested) Active Features Active Safety Systems: Anti-lock Braking System (ABS), Traction Control System (TCS), Electronic Stability Control (ESC) Passive Features Passive Safety Features: Front airbags, side-impact airbags, head curtain airbags, active head restraints 💡 Technology Features Infotainment Infotainment System: Buick IntelliLink infotainment system (optional/available on certain trims) with touch screen, Bluetooth connectivity, USB integration. Driver Assistance Driver Assistance Features: Available features may include Rear Vision Camera, Parking Assist, Lane Departure Warning, and Forward Collision Alert (depending on trim and options). Connectivity Connectivity Options: OnStar telematics system, Bluetooth for hands-free calling and audio streaming. 🔧 Maintenance Service Intervals Oil Change Interval: 7,500 miles or 12 months, whichever comes first (using synthetic oil). Consult manual for specific recommendations based on driving conditions. Tire Rotation Interval: Every 7,500 miles Transmission Fluid Change: Typically recommended around 60,000 to 100,000 miles, or as per severe driving conditions. Refer to manual for exact interval. Fluid Specifications Engine Oil Specification: SAE 5W-30 Full Synthetic Motor Oil. Consult manual for specific viscosity and GM dexos approval. Brake Fluid Specification: DOT 3 or DOT 4 Brake Fluid. Consult manual for exact specification. Known Issues Common Complaints 2012: Potential for early wear on turbocharger components (if equipped), occasional HVAC system issues, and infotainment system glitches. Manual provides diagnostic steps. 📚 Vehicle History Brand Heritage Buick Heritage: Long-standing American luxury brand known for comfort, quietness, and distinctive styling. Model Evolution Regal Lineage: The Regal nameplate has a long history with Buick, dating back to 1973, evolving through various generations and market segments. Production Manufacturing Location: Oshawa, Ontario, Canada 🏆 Awards & Recognition Recognitions General Reception 2012: Praised for its European-derived chassis, comfortable ride, and upscale interior for its class. Often cited for its...