How often should the transmission fluid of the Vision S1 be changed?
4 Answers
The transmission fluid of the Vision S1 should be changed every 40,000 kilometers. The 1.5L manual version requires 2L of transmission fluid, while the 1.4T automatic version requires 4.1L. Manual transmission fluid and automatic transmission fluid not only differ in quantity but also in specifications and models, so they should not be mixed arbitrarily. The Geely Vision S1 is the second crossover SUV launched by Geely after the Emgrand GS, offering six model configurations including 1.4T CVT and 1.5L 5MT, with two interior color options and six exterior color choices. In terms of body dimensions, the Vision S1 measures 4465mm in length, 1800mm in width, and 1535mm in height.
I have years of driving experience, especially with compact SUVs like the Geely Vision S1, and the transmission fluid change interval is truly crucial. For manual transmissions, it's recommended to change every 40,000 to 60,000 kilometers. If it's an automatic Vision S1, then it should be every 60,000 to 80,000 kilometers, as clearly stated in the manual. Transmission fluid, like engine oil, degrades and loses effectiveness over time, leading to rough shifting and even internal gear wear, which could cost thousands to repair. Regular fluid changes keep the car running smoothly, improve shifting feel, and enhance fuel efficiency. I usually advise owners to do a minor check-up annually, and if frequently driving in congested areas, consider changing the fluid a bit earlier. In short, don’t overlook this to prevent minor issues from turning into major failures.
As a Vision S1 owner for four years, I strictly follow the manual for transmission fluid changes: around 50,000 km for the manual version and 70,000 km for the automatic. In practice, the car's responsiveness noticeably improves after each fluid change, with smoother gear shifts. Not changing it can lead to sludge formation or thinning, causing jerks or increased noise, and in the long run, accelerates transmission aging, leading to higher repair costs. When changing the fluid at the 4S shop, the technician emphasized using the correct fluid type matching the original factory standards, avoiding cheap, low-quality alternatives. From personal experience, in areas with harsh weather, checking the fluid quality every two years is advisable—safety is no small matter, so don't skimp on this maintenance.
Safe driving is my top concern. Delayed transmission oil changes in the Geely Vision S1 may pose risks, such as gear-shifting delays or loss of control on highways. Recommended intervals: manual transmissions every 40,000 km, automatic transmissions every 60,000 km. According to the manual standards, deteriorated oil loses lubrication effectiveness, increasing the likelihood of mechanical failures. After changing to new oil, the car shifts more responsively, enhancing overall handling. Pay attention to unusual noises or jerking signs during daily driving, and address issues early to avoid accidents on the road. Regular maintenance is a small investment with significant returns, ensuring driving safety.