
Buick LaCrosse should be serviced every 5,000 kilometers or 3 months, whichever comes first. The first maintenance includes changing the engine oil, engine oil filter, air filter, inspecting the engine belt, wipers, checking whether the levels of various fluids are normal, and checking whether the tire pressure is normal. The Buick LaCrosse is a mid-to-large-sized sedan produced by SAIC-GM Buick, with a body length, width, and height of 4902mm, 1863mm, and 1456mm respectively, and a wheelbase of 2829mm. In terms of power, the Buick LaCrosse is equipped with a 2.0T turbocharged engine, with a maximum power of 177 kilowatts and a maximum torque of 350 Newton-meters. The transmission system paired with the engine is a 9-speed automatic manual transmission.

As a veteran driver who has owned a Buick Regal for nearly ten years, I can personally attest that maintenance is best done every 5,000 miles or every six months. The engine is reliable, but delaying too long can cause issues—especially in city traffic where frequent stops mean oil changes at 5,000 miles to prevent faster engine wear. Don’t overlook other checks: replacing the air filter and rotating tires can extend part longevity. I set a monthly schedule to glance at the mileage to avoid forgetting. If you drive more on highways, you can stretch intervals slightly to 7,500 miles, but don’t exceed 8,000 to avoid carbon buildup. Always listen for unusual engine noises; address odd sounds immediately—safety first for peace of mind on the road.

I'm a commuter who drives this car daily, and the recommended maintenance interval is every 7,500 miles or six months. I often forget when busy, but now it's more convenient with a mobile app reminder. Refer to the manual for specifics—you can stretch the mileage a bit with more highway driving, but for city driving, it's advisable to service at 5,000 miles. Switching to full synthetic oil has extended the interval to 7,500 miles, making it much easier. Remember to book a trusted repair shop in advance to save time and avoid queues. Keeping up with maintenance ensures long-term performance and avoids major issues—plan wisely to avoid unnecessary expenses.

The official maintenance interval for the Buick LaCrosse is generally every 7,500 miles or six months. I believe it's better to be more meticulous and adjust according to driving conditions: in areas with heavy dust or high temperatures, it's best to do it at 5,000 miles. Each oil change should include checking the filter element and brake fluid quality; replace them if dirty to extend the vehicle's lifespan. Don't forget to check tire pressure monthly to avoid uneven wear. Regular factory maintenance ensures warranty validity, preventing costly out-of-pocket repairs for major components. Proper maintenance keeps the car running smoothly even after over a hundred thousand miles.


