The 2007 Buick LaCrosse Service and Repair Manual is a comprehensive guide designed for technicians and car owners alike. This manual provides detailed, step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications to completely repair your vehicle. It is the same information technicians use at dealerships to maintain, service, diagnose, and repair your vehicle.

The manual covers all models and all repairs, ensuring you have everything you need to tackle any job. It includes detailed sections covering maintenance, engine, control system, mechanical, fuel service specifications, emission control, intake exhaust cooling, lubrication, ignition starting charging, auto transmission clutch, manual transmission, transfer propeller shaft, drive shaft, differential, axle suspension, tire & wheel, brake control, brake, parking brake, steering column, power steering, air conditioning, supplemental restraint system, seat belt, 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, and much more.

This manual is a valuable tool for anyone who wants to learn more about their car or perform their own repairs. Get the information you need to keep your LaCrosse running smoothly.

The 2007 Buick LaCrosse is a mid-size sedan that embodies a blend of comfort, style, and practicality, appealing to drivers seeking a refined driving experience without sacrificing everyday usability. This generation of the LaCrosse, introduced in 2005, marked a shift in Buick's design philosophy, moving away from the traditional, somewhat conservative styling of its predecessors. The 2007 model year showcased a more contemporary and sophisticated aesthetic, incorporating flowing lines, a wider stance, and a larger grille with a prominent Buick emblem, giving it a more assertive presence on the road. The LaCrosse's interior was equally impressive, featuring high-quality materials, comfortable seating, and thoughtful ergonomics, making it a pleasant place to spend time behind the wheel. The robust construction and well-engineered suspension provided a smooth and composed ride, effectively isolating occupants from bumps and road imperfections.

The 2007 Buick LaCrosse was offered with a choice of two engines: a 3.8L V6 producing 200 horsepower and 230 lb-ft of torque, and a 3.6L V6 generating 255 horsepower and 250 lb-ft of torque. Both engines were paired with a four-speed automatic transmission, delivering adequate power and responsive acceleration for daily driving. The LaCrosse's comprehensive list of standard and optional features included safety technologies like anti-lock brakes, traction control, and stability control, creating a safe and reliable driving experience. The vehicle was also available with a variety of luxury amenities, such as leather upholstery, a premium sound system, and a sunroof, enhancing comfort and convenience for passengers. However, the LaCrosse faced competition from other mid-size sedans like the Toyota Camry and Honda Accord, which offered better fuel economy and a more comprehensive array of available features. Despite this, the 2007 Buick LaCrosse remains a solid and stylish option for drivers seeking a balance between comfort, performance, and practicality.