What is the method for changing the transmission oil in a Buick Excelle?
2 Answers
The method for changing the transmission oil in a Buick Excelle is as follows: 1. Unscrew the drain nut at the bottom of the transmission, drain the transmission oil, and then tighten the nut; 2. Open the driver's door and pull the hood release lever to open the hood; 3. Open the transmission oil cap and add transmission oil until it reaches the midpoint between the upper and lower scale lines. The Buick Excelle is a compact car under the SAIC-GM Buick brand, with exterior dimensions of 4468mm in length, 1765mm in width, and 1469mm in height, a wheelbase of 2611mm, and a body structure of a 4-door, 5-seater sedan. It is equipped with a 1.3L naturally aspirated engine and comes with either a 5-speed manual transmission or a continuously variable transmission.
I enjoy tinkering with car maintenance and have personally handled the transmission fluid change for my Buick Excelle. Manual transmissions are relatively simpler—just find a safe spot to jack up the car or use a service pit, unscrew the drain plug, and let the old fluid flow out (be careful not to burn your hands). Automatic transmissions are more complex, with more fluid volume. You’ll need to remove the oil pan bolt to drain the fluid first. The Excelle usually has an internal filter screen, which must be replaced if the fluid is too dirty. Prepare the right fluid: manual transmissions require GL-4 gear oil, while automatics need ATF Dexron. When adding new fluid, I use a funnel or hand pump to slowly pour it into the fill hole until it overflows naturally, ensuring the correct level. The whole process takes about an hour, requiring only basic tools like wrenches, an oil pan, and gloves. Beginners should have someone experienced guide them to avoid overfilling or underfilling, which can cause transmission issues. Regular fluid changes extend the vehicle’s lifespan—I typically do it every 40,000 to 60,000 km, saving money and ensuring peace of mind.
