How often should the transmission fluid be changed for the BYD S7?

[LeKendra]

The transmission fluid for the BYD S7 generally needs to be changed every two years or every 40,000 kilometers driven. Below is some relevant information about the BYD S7: 1. Powertrain: The upgraded version of the new BYD S7 still comes equipped with a 1.5TI engine with a maximum power output of 113 kW and a 2.0TID engine with a maximum power output of 151 kW. The 1.5TI engine is paired with a 6-speed manual transmission, while the 2.0TID engine is matched with a 6-speed dual-clutch transmission. 2. Dimensions: The length, width, and height are 4835mm × 1855mm × 1720mm respectively, with a wheelbase of 2730mm.

[Jasmine]

As someone who frequently maintains cars, I believe the transmission fluid replacement interval for the BYD S7 is quite crucial. Generally, automatic transmission fluid is recommended to be changed every 60,000 to 80,000 kilometers, depending on your driving habits. If you do a lot of stop-and-go city driving, the fluid tends to degrade faster, so it's best to shorten the interval. I remember the BYD official manual clearly states this—don't ignore it. Checking the fluid quality is simple: just see if the color has turned black or if there's a burnt smell. Timely replacement prevents transmission wear and avoids costly repairs, but more importantly, it ensures smooth and safe driving. I've seen many owners neglect this, only to end up spending a fortune on transmission repairs—it's not worth it. Develop the habit and keep a maintenance log to ensure your car lasts longer.

[ConnorLee]

Having driven the BYD S7 for over a year, I'd like to share some experience about transmission fluid replacement. Typically, it's best to change it every 70,000 kilometers – don't wait too long. During my maintenance at the 4S shop, they recommended checking the fluid quality at 60,000 km and replacing it if dirty. Degraded automatic transmission fluid can cause gear shift hesitation and affect driving feel. Getting it changed at a trusted garage isn't expensive, around 200 yuan. Personally, I think there's no need to be overly anxious but don't delay either – like my car which does more highway driving, I postponed to 80,000 km. Remember, fresh fluid makes transmission operation smoother, saving both hassle and money. It's best to use the OEM-recommended fluid specification to avoid compatibility issues.

[SophieLee]

The transmission fluid change interval is crucial. For the BYD S7 automatic transmission, the standard is to change the oil every 60,000 to 80,000 kilometers. Based on experience, driving habits determine the frequency—those who drive more on highways can delay it slightly, while frequent city traffic jams warrant an earlier change. Always refer to the manual—it's accurate, and don't skimp on this small expense. Degraded oil leads to poor gear shifting, and major repairs cost much more. Timely replacement can extend the transmission's lifespan.