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Buick LaCrosse Complete Workshop Service Repair Manual 2012
Buick LaCrosse Complete Workshop Service Repair Manual 2012
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$16.99
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Vehicle data plateRef 102552
- Brand
- Buick
- Vehicle
- Cars
- Models covered
- LaCrosse
- Years
- 2012
- Format
- PDF, searchable, print-ready
- Delivery
- Instant download after checkout
- Language
- English
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What happens after you pay
- Download link opens on the order page immediately
- The same link is emailed to you — re-download any time
- Open on phone, tablet or PC; print only the pages you need
- Not sure it covers your model year? Ask us before you buy
| Basic Information | |
| Identification | |
| Make: | Buick |
| Model: | LaCrosse |
| Year: | 2012 |
| Product Type: | Complete Workshop Service Repair Manual |
| Introduction | |
| Market Position | |
| Segment: | Full-size Luxury Sedan |
| Competitive Analysis | |
| Key Competitors 2012: | Chrysler 300, Ford Taurus, Toyota Avalon, Hyundai Azera, Lexus ES, Mercedes-Benz E-Class (entry-level variants). |
| Key Features | |
| Interior Comfort: | Spacious cabin, premium materials, quiet ride, advanced climate control. |
| Technology Availability: | Available all-wheel drive (AWD), adaptive cruise control, advanced infotainment system. |
| Engine Options: | Smooth and powerful V6 engines. |
| Manual Details | |
| Coverage Areas | |
| All Models: | True |
| All Engines: | True |
| All Trims: | True |
| All Transmission Types: | True |
| Page Count | |
| Estimated Pages: | Extensive (Detailed procedures A-Z implies several thousand pages in a professional workshop manual format) |
| Manual Type | |
| Type: | Workshop Service Repair Manual |
| Language | |
| Language: | English |
| Format | |
| Format: | Digital Download (PDF) |
| Manual Coverage | |
| Systems Covered | |
| Engine Mechanical: | Engine removal, disassembly, inspection, assembly, installation for all covered engine variants. |
| Engine Performance: | Fuel injection, ignition system, emissions control, cooling system, lubrication system diagnostics and repair. |
| Transmission Automatic: | Automatic transmission removal, overhaul, repair, fluid and filter service, electronic controls. |
| Transmission Manual: | Manual transmission removal, overhaul, repair, fluid service (if applicable to any LaCrosse variants covered). |
| Drivetrain: | Front-wheel drive system, axle shafts, CV joints, differential inspection and service. |
| Brakes: | Hydraulic brake system, disc brake components (pads, rotors, calipers), power assist, ABS, stability control system diagnostics and repair. |
| Steering: | Power steering system (hydraulic or electric), steering gear, tie rods, alignment specifications. |
| Suspension: | Front and rear suspension components, struts, shock absorbers, control arms, bushings, wheel bearings, alignment. |
| Electrical System: | Battery, charging system (alternator), starting system (starter motor), lighting system, wiring diagrams, fuses, relays. |
| Body And Chassis: | Body panel repair, doors, windows, locks, exterior trim, interior trim, sound deadening, structural components. |
| HVAC: | Heating, ventilation, and air conditioning system diagnosis, repair, refrigerant handling, components. |
| Restraints: | Airbag system diagnosis and repair, seatbelt mechanisms. |
| Infotainment: | Radio, navigation, display screens, speaker systems, Bluetooth, USB connectivity diagnostics and repair. |
| Procedures Included | |
| Scheduled Maintenance: | Detailed maintenance schedules and procedures for oil changes, filter replacements, fluid checks, spark plugs, belts. |
| Troubleshooting: | Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, flowcharts. |
| Repair Procedures: | Step-by-step repair instructions for all major vehicle systems and components. |
| Component Removal Installation: | Detailed instructions for removing and installing virtually every serviceable part. |
| Diagnostic Tests: | Specific tests for electrical circuits, mechanical components, sensors, and actuators. |
| Technical Depth | |
| Depth: | Comprehensive (covers routine maintenance to complete engine/transmission rebuilds and advanced diagnostics). |
| Manual Specifications | |
| File Format | |
| File Type: | |
| Searchability: | Searchable text content |
| Print Quality | |
| Print Capability: | Printable (individual pages or entire manual) |
| Binding Type | |
| Binding: | Not Applicable (Digital Download) |
| Paper Type | |
| Paper Type: | Not Applicable (Digital Download) |
| Engine Specifications | |
| Primary Engine | |
| Engine Code Example 3.6L: | LFX (3.6L V6 DI DOHC) |
| Displacement 3.6L: | 3.6 Liters (217 cu. in.) |
| Horsepower 3.6L: | 280 hp @ 6400 rpm |
| Torque 3.6L: | 264 lb-ft @ 4400 rpm |
| Optional Engine Example 2.4L | |
| Engine Code Example 2.4L: | LE5 (2.4L I4 DOHC) |
| Displacement 2.4L: | 2.4 Liters (145 cu. in.) |
| Horsepower 2.4L: | 182 hp @ 6700 rpm |
| Torque 2.4L: | 172 lb-ft @ 4800 rpm |
| Fuel System | |
| Fuel Delivery: | Sequential Port Fuel Injection (SFI) for 2.4L, Direct Injection (DI) for 3.6L. |
| Recommended Fuel: | Regular unleaded gasoline (87 octane) for 2.4L; Premium unleaded gasoline (91 octane) recommended for 3.6L DI for optimal performance. |
| Engine Features | |
| Valvetrain: | DOHC, 4 valves per cylinder, Variable Valve Timing (VVT) on intake and exhaust for 3.6L LFX. |
| Transmission | |
| Standard | |
| Transmission Type Standard: | 6-speed automatic transmission |
| Optional | |
| Transmission Type Optional: | All-Wheel Drive (AWD) system integrated with 6-speed automatic. |
| Features | |
| Transmission Features: | Driver Shift Control (manual shifting capability). |
| Dimensions | |
| Exterior | |
| Length: | Approx. 201.0 inches (5105 mm) |
| Width: | Approx. 73.1 inches (1857 mm) |
| Height: | Approx. 59.2 inches (1503 mm) |
| Wheelbase | |
| Wheelbase: | Approx. 111.7 inches (2837 mm) |
| Weights | |
| Curb Weight Est FWD: | Approx. 3700-3900 lbs (1680-1770 kg) |
| Curb Weight Est AWD: | Approx. 3900-4100 lbs (1770-1860 kg) |
| Safety Features | |
| Ratings | |
| NHTSA Overall Rating: | 5-Star (for 2012 LaCrosse) |
| Active Features | |
| Active Safety Features: | Anti-lock Braking System (ABS), Traction Control System (TCS), StabiliTrak Electronic Stability Control (ESC), available Adaptive Cruise Control, Forward Collision Alert, Lane Departure Warning. |
| Passive Features | |
| Passive Safety Features: | Front airbags, front side-impact airbags, roof rail airbags, front active head restraints, strong safety cage construction. |
| Technology Features | |
| Infotainment | |
| Infotainment System: | Buick IntelliLink infotainment system available, featuring touchscreen interface, Bluetooth connectivity, USB ports, and optional navigation. |
| Driver Assistance | |
| Driver Assistance Tech: | Available driver assistance features included Adaptive Cruise Control, Forward Collision Alert, and Lane Departure Warning. Rearview camera and park assist sensors were also options. |
| Connectivity | |
| Connectivity Options: | Bluetooth for hands-free calling and audio streaming, USB integration for media playback and device charging. |
| Maintenance | |
| Service Intervals | |
| Oil Change Interval: | Typically every 7,500 miles (12,000 km) or 6 months, or as indicated by the Oil Life Monitoring System (OLMS). |
| Engine Air Filter: | Inspect every 15,000 miles (24,000 km); replace as needed or typically every 30,000 miles (48,000 km). |
| Cabin Air Filter: | Inspect every 15,000 miles (24,000 km); replace as needed or typically every 24,000 miles (38,000 km). |
| Spark Plugs 3.6L Lfx: | Premium iridium spark plugs, typically replaced at 97,000 miles (156,000 km). |
| Fluid Specifications | |
| Engine Oil 3.6L: | SAE 0W-30, Dexos1™ approved synthetic oil. Capacity: Approx. 5.5 quarts (5.2 L) with filter change. |
| Transmission Fluid: | Dexron®-VI Automatic Transmission Fluid. Capacity: Varies by service, consult manual for specific fill levels and procedures. |
| Coolant: | GM Super Coolant (Green), ethylene glycol-based, 50/50 mix with distilled water. Capacity: Approx. 9.5 quarts (9.0 L). |
| Known Issues | |
| Common Issues 2012: | Occasional reports of oil leaks from valve cover gaskets or oil pan seals; potential for water pump leaks; some instances of power steering system issues (especially early electric power steering systems); some transmission solenoid issues. |
| Vehicle History | |
| Brand Heritage | |
| Buick Legacy: | Buick, founded in 1899, has a long history of producing premium and comfortable American automobiles, often associated with refined engineering and a more mature demographic. |
| Model Evolution | |
| Lacrosse Generation 2: | The 2012 LaCrosse is part of the second generation (introduced for 2010), which marked a significant departure from its predecessor, the Buick Lucerne, adopting a more modern, sleeker design and advanced platform (GM Epsilon II). |
| Production | |
| Assembly Location: | Kansas City, Kansas, USA (GM Fairfax Assembly Plant) |
| Awards & Recognition | |
| Recognitions | |
| Jdpower Dependability: | While specific awards vary annually, Buick as a brand has often received recognition for dependability and quality in initial ownership periods from organizations like J.D. Power. |
Delivery & file format
Delivery & file format
This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.
Check the model year and engine before you buy
Check the model year and engine before you buy
Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.
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Buick LaCrosse Complete Workshop Service Repair Manual 2012
Buick / Car · PDF · Instant download
$16.99
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