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2012 Buick Regal Service and Repair Manual
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$29.99 USD
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Covers all 2012 Regal trims — Premium Sedan 4-Door, Base Sedan 4-Door, GS Sedan 4-Door ·
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2012 Buick Regal Service and Repair Manual
Regular price
$29.99 USD
Unit price
2012 Buick Regal service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Premium Sedan 4-Door
- Base Sedan 4-Door
- GS Sedan 4-Door
Engines covered
- 2.0L 1998CC 122Cu. In. l4 FLEX DOHC Turbocharged
- 2.4L 2384CC 145Cu. In. l4 MILD HYBRID EV-GAS (MHEV) DOHC Naturally Aspirated
- 2.4L 2384CC 145Cu. In. l4 FLEX DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
General Motors, LLC (GM) is recalling certain 2010-2013 Buick Lacrosse, 2012-2013 Buick Regal, and 2013 Chevrolet Malibu vehicles sold or ever registered in Connecticut, Delaware, the District of Colu
Consequence
A rear toe link fracture may reduce the driver's ability to control the vehicle, increasing the risk
Remedy
Dealers will replace the rear suspension toe links and adjuster fasteners, free of charge. Owner no
GENERAL MOTORS (GM) IS RECALLING CERTAIN MODEL YEAR 2012 BUICK REGAL VEHICLES MANUFACTURED FROM FEBRUARY 22, 2011, THROUGH FEBRUARY 22, 2012 FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTO
Consequence
INADEQUATE LIGHTING COULD REDUCE THE VISIBILITY OF THE VEHICLE, INCREASING THE POTENTIAL FOR A CRASH
Remedy
GENERAL MOTORS WILL NOTIFY OWNERS, AND DEALERS WILL REPROGRAM THE BODY CONTROL MODULE FREE OF CHARGE
General Motors (GM) is recalling certain model year 2012 and 2013 Buick LaCrosse and Regal, and model year 2013 Chevrolet Malibu Eco vehicles equipped with eAssist. These vehicles may have a conditio
Consequence
If the vehicle is continued to be driven, the engine may stall and/or the vehicle may not start. In
Remedy
GM will notify owners and dealers will test the GCM and replace it, as necessary, free of charge. T
General Motors LLC (GM) is recalling certain model year 2011-2013 Buick Regal and model year 2013 Chevrolet Malibu vehicles. These vehicles are equipped with two turn signal bulbs in each front turn
Consequence
If the driver is not aware that a turn signal is not functioning properly, the driver may continue t
Remedy
GM will notify owners, dealers will update the body control module software, free of charge. The re
This document provides the technician with a diagnostic tip if the vehicle stalls and set diagnostic trouble code P0191 and may also set P0172. The diagnostic tip has the technician inspect the high pressure fuel pump body markings to confi
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the s
Showing the 8 most recent of 752 technical service bulletins on file with NHTSA.
The contact owned a 2012 Buick Regal. The contact stated while her husband was attempting to decelerate to speed, the vehicle accelerated independently and crashed into an apartment building. No furth
[XXX] my car failed to let me use the brake, i was going about 45mph and when i went to apply brake pressure the pedal was so stiff i couldnt use the brake. Causing from end collision, when i made a t
[XXX] my car failed to let me use the brake, i was going about 45mph and when i went to apply brake pressure the pedal was so stiff i couldnt use the brake. Causing from end collision, when i made a t
[XXX] my car failed to let me use the brake, i was going about 45mph and when i went to apply brake pressure the pedal was so stiff i couldnt use the brake. Causing from end collision, when i made a t
I previously reported an issue with a he condensation in the driver side headlight which every one of these models with the hid headlights has this issue. Now it is becoming a safety issue as both hea
Showing the 5 most serious of 137 complaints filed with NHTSA.
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