What type of oil does the Buick LaCrosse use as factory standard?
4 Answers
The Buick LaCrosse uses SAE 5W30 full synthetic oil as its factory-standard lubricant. Automotive oils are categorized into three types: summer-grade oil, winter-grade oil, and all-season oil. Generally, winter-grade oil has lower viscosity, summer-grade oil has higher viscosity, while all-season oil maintains moderate viscosity. The Buick LaCrosse is a mid-size sedan under SAIC-GM Buick, measuring 5026mm in length, 1866mm in width, and 1459mm in height, with a wheelbase of 2905mm. Powering the LaCrosse is a turbocharged engine delivering 169 horsepower, 250 Nm of torque, and 124 kW of maximum power.
I just changed the oil for my Buick LaCrosse. The manufacturer recommends using full synthetic oil, typically with a viscosity grade of 5W-30. This type of oil is specifically designed for the LaCrosse, ensuring smoother engine operation and reduced noise. I always insist on getting maintenance done at the 4S shop to guarantee they use genuine manufacturer-approved oil, as General Motors-certified oil protects the turbocharger and prevents high-temperature damage. In practical driving, high-quality oil saves fuel and extends engine life. It's generally recommended to change the oil every 8,000 kilometers, along with checking the oil filter and oil level—don’t wait until the warning light comes on. With winter approaching, cold starts become easier, and choosing the right oil makes things much more worry-free.
In a car, choosing the right engine oil is crucial. The original equipment manufacturer (OEM) standard for the Buick LaCrosse is a dexos1-certified full synthetic oil, such as 5W-30 viscosity, which is sufficient. I recommend following the manual and avoiding the temptation to switch to conventional oil, as insufficient lubrication can lead to wear and carbon buildup issues. The OEM oil offers excellent high-temperature stability, making it ideal for high-speed cruising, and also helps reduce emissions, meeting environmental requirements. For maintenance frequency, it is recommended to change the oil every 7,500 to 10,000 kilometers, adjusting based on driving conditions to keep the oil fresh and ensure optimal performance.
I'm passionate about studying the details of my car. The Buick LaCrosse uses fully synthetic oil as original equipment, typically the 5W-30 type, which ensures faster engine response and quieter operation. When doing DIY oil changes, selecting products with the dexos1 certification is crucial to avoid counterfeit products that could harm the vehicle. Based on daily driving experience, high-quality oil enhances acceleration feel and enables smooth starts even in sub-zero winter temperatures. Developing a habit of using an oil level inspection tool provides additional peace of mind.
