The 2012 Buick Regal Service and Repair Manual is your comprehensive guide to maintaining, servicing, diagnosing, and repairing your vehicle. This manual is not generic repair information; it is specifically tailored to your 2012 Buick Regal, containing the same information used by technicians at dealerships.

This manual offers detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications to empower you with the knowledge to confidently handle any repair task. Get everything you need in one easy-to-use manual, eliminating the need to flip through multiple books. Print only the pages and diagrams you require, avoiding greasy pages and lost paper manuals.

The manual covers a wide range of topics, including:

* **Maintenance:** Routine maintenance procedures, schedules, and tips for keeping your vehicle in top condition.
* **Engine:** Information on engine components, troubleshooting, repair, and performance optimization.
* **Control System:** Detailed explanations of electronic control systems, including sensors, actuators, and diagnostics.
* **Mechanical:** Covers all mechanical components, including transmission, suspension, brakes, and steering.
* **Fuel Service Specifications:** Detailed information on fuel systems, including fuel injection, fuel lines, and fuel tanks.
* **Emission Control:** Understand and maintain your vehicle's emission control systems, ensuring compliance with environmental regulations.
* **Intake Exhaust Cooling:** Information on intake and exhaust systems, including cooling systems, manifolds, and turbochargers.
* **Lube:** Guidance on lubricants, fluids, and lubrication points for optimal engine and drivetrain performance.
* **Ignition Starting Charging:** In-depth coverage of ignition systems, starting systems, and charging systems.
* **Auto Transmission Clutch:** Detailed information on automatic transmissions, clutches, and related components.
* **Manual Transmission:** Explanations of manual transmissions, gearboxes, and clutch operation.
* **Transfer Propeller Shaft:** Comprehensive coverage of transfer cases, propeller shafts, and related drivetrain components.
* **Drive Shaft:** Information on drive shafts, axles, and related components.
* **Differential:** Detailed explanations of differentials, gear ratios, and maintenance procedures.
* **Axle Suspension:** Information on axles, suspension components, and related systems.
* **Tire & Wheel:** Guidance on tires, wheels, and wheel alignment.
* **Brake Control:** Explanation of brake systems, including hydraulic systems, ABS, and traction control.
* **Brake:** In-depth coverage of brake components, repair procedures, and troubleshooting.
* **Parking Brake:** Information on parking brakes, adjustments, and maintenance.
* **Steering Column:** Detailed information on steering columns, steering mechanisms, and related components.
* **Power Steering:** Explanations of power steering systems, hydraulics, and troubleshooting.
* **Air Condition:** Guidance on air conditioning systems, maintenance, and repair.
* **Suppl Restraint System:** Information on supplemental restraint systems (airbags), sensors, and operation.
* **Seat Belt:** Detailed explanations of seat belts, retractors, and pre-tensioners.
* **Engine Immobilizer:** Information on engine immobilizer systems, key programming, and troubleshooting.
* **Cruise Control:** Explanations of cruise control systems, operation, and maintenance.
* **Wiper & Washer:** Detailed coverage of windshield wipers, washer systems, and related components.
* **Door Lock:** Information on door locks, actuators, and related systems.
* **Meter Audio/Visual:** Explanations of instrument cluster displays, audio systems, and visual components.
* **Horn:** Information on horn systems, operation, and troubleshooting.
* **Windshield/Glass Mirror:** Guidance on windshields, glass, and mirrors.
* **Instrument Panel:** Detailed explanations of instrument panels, interior components, and accessories.
* **Seat:** Information on seats, adjustments, and related systems.
* **Engine Hood/ Door:** Explanations of engine hoods, doors, latches, and related components.
* **Exterior & Interior:** Guidance on exterior and interior trim, bodywork, and accessories.
* **Electrical:** Comprehensive coverage of electrical systems, wiring diagrams, and troubleshooting.
* **Multiplex/ Can Communication:** Information on multiplex communication systems, CAN bus, and related networks.
* **And much more...**

The 2012 Buick Regal Service and Repair Manual is an essential resource for anyone involved in the maintenance and repair of the 2012 Buick Regal, a mid-size sedan that marked a significant shift in Buick's design language and performance capabilities. The manual provides comprehensive information on every aspect of the vehicle, from basic maintenance procedures like oil changes and tire rotations to complex engine and transmission repairs. It covers all major systems, including the engine, transmission, suspension, braking system, electrical system, bodywork, and interior components. With clear diagrams, detailed instructions, and specifications, the manual empowers mechanics, technicians, and even DIY enthusiasts to diagnose and rectify any issues that may arise.

The 2012 Buick Regal itself was a significant departure from previous models, representing a bold move towards a sportier and more refined character. It featured a sleek, modern design with sharp lines and a low-slung profile, offering a compelling alternative to more conventional sedans. The Regal was available with a range of powertrain options, including a 2.4L four-cylinder engine, a 2.0L turbocharged four-cylinder engine, and a 3.6L V6 engine. These engines were paired with either a six-speed automatic or a six-speed manual transmission, depending on the trim level and configuration. The Regal's suspension was tuned for a balance of handling and ride comfort, offering a more engaging driving experience than its predecessors. All of these features are covered in detail within the 2012 Buick Regal Service and Repair Manual, offering invaluable insights into their operation and maintenance.