The 2011 Buick Regal is a mid-size sedan, representing a premium offering within Buick's lineup, known for its comfortable ride, refined styling, and quiet interior. This generation of the Regal, produced from 2010 to 2017, was manufactured in Oshawa, Ontario, Canada, and offered with engine options including a 2.4L Ecotec Direct Injection I4 and a more potent 2.0L Turbocharged Ecotec DI I4. Positioned to compete with vehicles like the Ford Fusion and Toyota Camry, the Regal emphasized a sportier, more personal luxury image. Key features included standard electronic stability control, anti-lock brakes, and a comprehensive suite of airbags, contributing to its strong safety ratings, often earning Top Safety Pick awards. This comprehensive Service and Repair Manual provides factory-level diagnostic and repair information for all aspects of the 2011 Buick Regal. It covers all models and all repairs A-Z, offering complete step-by-step instructions for maintenance, service, diagnosis, and repair across all vehicle systems. Detailed coverage includes engine mechanicals, drivetrain, brakes, steering, HVAC, electrical systems, and body components. The manual also includes diagnostic troubleshooting guides, scheduled maintenance procedures, and full overhaul procedures for major components, all presented with diagrams and illustrations to facilitate understanding for owners, mechanics, and technicians. 🏷️ Basic Information Identification Make: Buick Model: Regal Year: 2011 Product Type: Service and Repair Manual Generation Generation: Fifth Generation (2010-2017) 👋 Introduction Market Position Vehicle Segment: Mid-size Sedan, positioned as a premium offering in Buick's lineup. Competitive Analysis Competitors 2011: Ford Fusion, Chevrolet Malibu, Toyota Camry, Honda Accord, Nissan Altima. Key Features Manual Value Proposition: Provides dealership-level repair and maintenance expertise in a digital, easy-to-use format, empowering owners to perform their own repairs. Manual Benefits: Saves time and money by eliminating reliance on mechanics for common repairs, and offers comprehensive diagnostic capabilities. 📋 Manual Details Coverage Areas Primary Coverage: All Models and All Repairs A-Z Page Count Estimated Page Count: Refer to actual manual (typically 2000+ pages for comprehensive factory manuals) Manual Type Type: Factory Service Manual (FSM) Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine, Control System, Fuel Service Specifications, Emission Control, Intake, Exhaust, Cooling, Lube, Ignition, Starting, Charging Drivetrain: Auto Transmission, Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension, Tire & Wheel Brakes Steering: Brake Control, Brake, Parking Brake, Steering Column, Power Steering HVAC Restraints: Air Condition, Suppl Restraint System, Seat Belt Electrical Body: Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior, Electrical, Multiplex/ Can Communication Procedures Included Repair Procedures: Complete step-by-step instructions for maintenance, service, diagnosis, and repair of all vehicle systems. Diagnostic Procedures: Detailed diagnostic troubleshooting guides and flowcharts for identifying and resolving issues. Maintenance Procedures: Scheduled maintenance tasks, fluid changes, filter replacements, and inspections. Component Overhaul: Full procedures for engine rebuilding, transmission overhaul, and other major component repairs. Technical Depth Depth: Factory-level diagnostic and repair information, identical to what dealership technicians use. Documentation Quality: Includes diagrams, illustrations, and wiring schematics for comprehensive understanding. 📊 Manual Specifications File Format File Type: PDF Print Quality Printable: Yes, all pages are printable. Ability to blow up images and print enlarged copies. Binding Type Binding: Digital (PDF Download) - no physical binding Paper Type Paper Type: N/A (Digital) Searchability Text Searchable: Typically yes for factory PDF manuals, allowing quick access to information. Compatibility Operating Systems: Windows Vista (32 & 64), XP, ME, 98, NT, 2000, and MAC compatible. Requirements Software Requirements: Adobe PDF Reader and Winzip (free online) ⚙️ Engine Specifications Primary Engine Engine Options 2011: 2.4L Ecotec Direct Injection I4 (LAF) and 2.0L Turbocharged Ecotec Ecotec DI I4 (LTG) Performance 2.4L I4 (Laf) Horsepower: 182 hp @ 6700 rpm 2.4L I4 (Laf) Torque: 172 lb-ft @ 4900 rpm 2.0L Turbo I4 (Ltg) Horsepower: 220 hp @ 5300 rpm 2.0L Turbo I4 (Ltg) Torque: 258 lb-ft @ 1700-4900 rpm Fuel System Fuel Delivery: Direct Injection (DI) Cooling System Coolant Type: GM Dex-Cool, Orange (GMC Part Number: 12346290 or equivalent) 🔧 Transmission Standard Standard Transmission: 6-speed automatic transmission (GM Hydra-Matic 6T40/6T45) Optional Optional Transmission: 6-speed manual transmission (available on some 2.0T models) Features Transmission Fluid Type: GM DEXRON-VI (GM Part Number: 88861016 or equivalent) 📐 Dimensions Exterior Wheelbase: 107.8 inches (2738 mm) Length: 190.2 inches (4831 mm) Width: 73.1 inches (1857 mm) Height: 58.4 inches (1483 mm) Weights Curb Weight Est: 3500 - 3700 lbs (1588 - 1678 kg) depending on configuration 🛡️ Safety Features Ratings NHTSA Overall Rating 2011: 5-Star (Frontal Driver, Frontal Passenger, Side Driver, Side Rear Passenger, Rollover) - as per NHTSA data for similar models in that year Active Features Electronic Stability Control: Standard (StabiliTrak) Anti Lock Brakes: Standard Passive Features Airbags: Standard frontal, side-impact, and curtain airbags. 💡 Technology Features Infotainment Infotainment System: Buick IntelliLink infotainment system (available on higher trims), featuring...