What is the Buick engine model?
2 Answers
The engine model used by Buick is LXH, with a maximum horsepower of 237, a maximum power of 174KW, a maximum power speed of 5000rpm, and a maximum torque of 350 Nm. The engine used by Buick is produced at the Shanghai General Motors Yantai Dongyue base, which is based on German technology and is a domestically produced engine. For daily maintenance of Buick's engine, the following methods can be used: Use lubricating oil of the appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices in the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's requirements; Regularly change the engine oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, performance deteriorates, causing various problems for the engine. To avoid faults, change the oil regularly according to usage conditions and keep the oil volume moderate; When oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is blocked and oil cannot pass through the filter element, it may burst the filter element or open the safety valve, allowing oil to bypass and carry dirt back to the lubrication parts, accelerating engine wear and increasing internal contamination; Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from part wear to form sludge. When the amount is small, it suspends in the oil; when large, it precipitates from the oil, blocking filters and oil holes, making engine lubrication difficult and causing wear; Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine works properly but also extends the overall lifespan of the radiator and engine.
As a Buick owner, I often pay attention to engine models because they make a big difference in driving experience. Buick has multiple engine series. For example, mainstream models like the Regal and Envision commonly use a 2.0-liter turbocharged engine, coded LSY or similar, which delivers strong horsepower and fast acceleration. Smaller cars like the Encore may use a 1.3-liter turbocharged engine with ultra-low fuel consumption, making it ideal for daily commuting. Personally, I appreciate the reliability of these engines—just regular maintenance and oil changes are needed. Buick also uses a 3.0-liter V6 engine in MPVs like the GL8, which is great for long-distance driving. There are so many models; it depends on the year and vehicle type, so it’s best to check the manual or test drive when buying. Overall, Buick’s engine designs are practical, balancing performance and fuel efficiency.
