
To change the manual transmission fluid for the Excelle, follow these steps: 1. Unscrew the drain nut at the bottom of the transmission case; 2. Use a container to catch the draining transmission fluid, and after it has completely drained, make sure to tighten the drain nut securely; 3. Pull the engine hood release lever and prop it up with the support rod; 4. Unscrew the transmission fluid cap and add new fluid. Additional details are as follows: 1. The Buick Excelle measures 4468mm in length, 1765mm in width, and 1469mm in height, with a wheelbase of 2611mm. The vehicle's powertrain. 2. It is equipped with a 1.3L Ecotec dual-injection engine paired with a CVT intelligent continuously variable transmission, delivering a maximum power of 79kW and a maximum torque of 133Nm.

Last time I changed the manual transmission oil for my old Excelle by myself, it felt quite rewarding. Just buy a bottle of GL-4 standard 75W-90 oil, make sure to get the right model and don't buy the wrong one. Find a flat surface to lift the car, crawl under the car to locate the square transmission drain plug, which is usually a hex or square head. Prepare an oil pan first, then slowly unscrew the drain plug, be careful of the hot and dirty old oil! After draining completely, clean the drain port and screw it back without over-tightening. The key point is, you can find the fill hole on the side of the transmission, you need to use a special funnel or a long tube to slowly add new oil, stop when the oil just starts to overflow. The most troublesome part of the whole process is finding the correct holes and filling, you need to be patient and do it step by step. Remember to test the gear shifting to see if it's smooth after changing the oil.

I've been driving a manual transmission Excelle for seven or eight years, and changing the transmission oil is actually quite simple. Prepare gloves, a wrench set, new oil, and find a pit or a lift. Lie under the car to locate the drain plug at the bottom of the transmission and the fill plug on the side. When draining the old oil, remember not to stand directly below when loosening the screw, or the waste oil will pour right on your head. Wait about twenty minutes for it to completely drain. When adding new oil, buy a cheap plastic hose funnel and feed the from the engine bay to make filling easier, so you don't have to lie underneath and pour oil while looking up. Slowly add one 4L bottle, which is enough, and stop when you see oil overflowing from the fill port. The most important thing throughout the process is to avoid stripping the screws.

Manual transmission fluid is key to protecting gears. The Excelle commonly uses GL-4 75W-90 specification. Deteriorated oil viscosity leads to stiff gear shifting and increased shifting noise. The replacement interval is approximately 60,000 km or 4-5 years. Three critical operation points: Cool oil temperature to prevent burns; the filler port is located in the upper-middle section of the transmission; old fluid must completely drain before adding new oil. Never choose cheap products - inferior oil accelerates synchronizer wear at great cost. Semi-synthetic oil from major manufacturers is recommended for reliability.

Feeling a bit of resistance when shifting gears reminds me it's time to change the transmission fluid. My experience is to pick a weekend afternoon for the job and ask a friend to help pass tools. Park the car securely, engage the handbrake, and place bricks in front and behind the wheels for safety. Be careful when removing the drain plug—some Excelle models have a small magnetic ring inside that collects metal shavings, which needs to be cleaned. When refilling, remember to pour slowly, preferably using a drum oil with a hand pump, which is much easier than pouring from bottles. If the filler port is hard to reach, a thin hose attached to a drink bottle makes a handy DIY filler. After the change, take it for a spin, and you'll notice a significant improvement in shifting into first and reverse gears.

The most crucial step in an oil change actually lies in the preparation stage. Essential tools include a 13mm square wrench or a socket that matches the drain plug. When adding oil, prepare an 80cm long transparent hose to attach to the oil bottle spout. Remember to follow safety protocols: wear goggles and rubber gloves, and wash with soap immediately after contact with used oil. Pay special attention to the fact that used oil is hazardous waste and must be stored in a sealed container for recycling at a repair shop. The oil quantity must be strictly controlled within the manufacturer's specified range; overfilling can cause excessive transmission pressure and damage the oil seal. After completion, test drive the vehicle to ensure smooth gear shifting and listen for any abnormal clicking sounds from the transmission. If no issues are found, the job is successfully done.


