Target Audience:
DIY mechanics, Buick Regal owners seeking to perform maintenance and repairs.
Value Proposition:
Offers factory-level, vehicle-specific repair information at a fraction of the cost of dealership labor, enabling cost savings and self-sufficiency.
Content Organization:
All necessary information contained within a single PDF, eliminating the need to consult multiple physical manuals.
Usability:
Easy to use, printable pages for workshop convenience, ability to enlarge diagrams, and digital format prevents damage.
Diagram Quality:
Clear diagrams and illustrations to visually guide repair procedures.
Powertrain:
Engine (2.4L naturally aspirated, 2.0L turbo, 3.6L V6), Control Systems, Fuel Service, Emission Control, Intake, Exhaust, Cooling, Lube, Ignition, Starting, Charging, Automatic Transmission, Manual Transmission, Transfer Case (if applicable), Propeller Shaft, Drive Shaft, Differential.
Chassis:
Axle, Suspension, Tire & Wheel, Brake Control, Brakes, Parking Brake, Steering Column, Power Steering.
Electrical And Body:
Air Conditioning, Supplemental Restraint System (SRS), Seat Belts, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Locks, Meter, Audio/Visual, Horn, Windshield/Glass/Mirror, Instrument Panel, Seats, Engine Hood/Door, Exterior & Interior components, Electrical systems, Multiplex/CAN Communication.
Body And Trim:
Exterior panels, interior trim, door mechanisms, glass, mirrors, seats, convertible top (if applicable - though not on 2011-2013 Regal), roof systems.
Repair Procedures:
Complete step-by-step repair instructions for all listed systems.
Diagnostic Procedures:
Diagnosis and troubleshooting for all vehicle systems.
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, inspections.
Troubleshooting:
Extensive troubleshooting charts, diagnostic trouble codes (DTCs) and their interpretations.
Depth:
Factory-level, highly detailed, with complete instructions and illustrations, wiring schematics, and diagrams.
Accuracy Level:
Vehicle-specific, the exact same information used by dealership technicians.
Wiring Schematics:
Detailed wiring diagrams for all electrical systems, including power distribution, lighting, sensors, and control modules.
Searchability:
Likely searchable text within the PDF for quick information retrieval.
Printability:
All pages are printable, allowing users to print specific sections or diagrams.
Image Scalability:
Images can be blown up and printed in enlarged copies.
Binding:
Digital (no physical binding).
Paper Type:
N/A (Digital format).
Reader Requirement:
Adobe PDF Reader (free).
Compression Requirement:
Winzip or equivalent for file extraction (free online).
Operating Systems:
Windows Vista (32/64-bit), XP, ME, 98, NT, 2000, and Mac.
Engine Options:
2.4L I4 naturally aspirated (LAF/LE5), 2.0L Turbo I4 (LTG), 3.6L V6 naturally aspirated (LLT).
2.4L I4 Performance:
Approx. 182 hp @ 6700 rpm, 172 lb-ft @ 4900 rpm.
2.0L Turbo I4 Performance:
Approx. 220 hp @ 5300 rpm, 260 lb-ft @ 2500-4500 rpm.
3.6L V6 Performance:
Approx. 270 hp @ 6500 rpm, 260 lb-ft @ 4400 rpm.
Fuel Type:
Unleaded Gasoline (required for all engines).
Injection Type:
Multi-port Fuel Injection (MPFI) or Direct Injection (DI) depending on engine variant.
Engine Codes:
LAF, LE5 (2.4L I4); LTG (2.0L Turbo I4); LLT (3.6L V6).
Transmission Options:
6-speed automatic transmission (M7U) standard on most models. A 6-speed manual transmission (MM6) was available on certain 2.0L Turbo models.
Optional Transmission:
6-speed manual transmission for 2.0L Turbo models.
Automatic Transmission Features:
Selectable Drive Control (Sport/Touring modes), driver shift control.
NHTSA Overall Rating:
Generally received good safety ratings, including 5-star frontal and side crash ratings in many tests (specific year/configuration dependent).
Active Safety Features:
Anti-lock Braking System (ABS), Traction Control System (TCS), Electronic Stability Control (ESC), available Adaptive Cruise Control, available Forward Collision Alert, available Lane Departure Warning.
Passive Safety Features:
Frontal airbags, front seat-mounted side-impact airbags, roof rail airbags, active head restraints.
Infotainment System:
Buick IntelliLink infotainment system with touch-screen display, Bluetooth connectivity, USB ports, and available navigation.
Driver Assistance Systems:
Available: Adaptive Cruise Control, Forward Collision Alert, Lane Departure Warning, Rear Park Assist, Backup Camera.
Connectivity Features:
Bluetooth for hands-free calling and audio streaming, USB connectivity for audio devices and charging.
Oil Change Interval:
Typically every 7,500-10,000 miles (12,000-16,000 km) or 12 months, depending on driving conditions and oil type used (refer to manual for specific recommendations).
Tire Rotation Interval:
Every 7,500 miles (12,000 km).
Transmission Fluid Change:
Refer to manual; typically a 'lifetime' fill for automatics, but periodic checks and changes are recommended by many technicians, especially under severe use.
Engine Oil Specification:
GM dexos1 synthetic blend or full synthetic (e.g., SAE 5W-30).
Coolant Specification:
GM P/N 12378397 or equivalent, Dex-Cool Extended Life Coolant (Orange).
Brake Fluid Specification:
DOT 3 or DOT 4.
Transmission Fluid Type:
Dexron VI for 6-speed automatic transmissions.
Power Steering Fluid:
GM P/N 89021184 or equivalent.
Common Issues:
Turbocharger oil line leaks (LTG engine), catalytic converter issues, power steering system leaks, minor electrical glitches, ignition coil failures.
Brand Legacy:
Buick, an American automotive marque with a long history of producing premium vehicles, known for comfort, quietness, and refined styling.
Regal Lineage:
The Regal nameplate has been used by Buick for various mid-size and large sedans and coupes since the 1970s. The 2011-2013 Regal marked a significant departure, becoming a sportier, European-influenced sedan based on the Opel Insignia.
Manufacturing Location:
Oshawa, Ontario, Canada.
