Must Transmission Fluid Be Changed at a 4S Shop?
3 Answers
Automatic transmission fluid can be replaced either at a 4S shop or at a repair shop. Transmission fluid is an oil product that keeps the gear system clean, ensuring the normal operation of the transmission and extending the service life of the transmission components. Additional Information: Hazards of Not Changing Transmission Fluid for a Long Time: 1. It can cause abnormal wear and severe deterioration of the transmission fluid. 2. It can lead to aging and degradation of the transmission fluid, not only increasing fuel consumption but also shortening the service life of the transmission. 3. It can cause the transmission fluid to become granular, blocking oil passages and damaging the valve body, directly affecting system oil pressure and power transmission, resulting in delayed response and gear shift impacts.
I used to think that changing transmission fluid had to be done at a 4S shop, but now I believe it's not necessarily the case. Initially, I got it changed at a 4S shop, and the price was outrageously high. Later, I learned that many professional repair shops can also do it, with prices about half as much. The key is to find a reputable place that has specialized tools and matching fluids. My car has been running for ten years, and I've always had the fluid changed at independent shops with equally good results. However, it's important to note that if your car is still under warranty, you should check the user manual to see if it requires service at an authorized center to avoid voiding the warranty. Additionally, transmission fluids come in many types, and using the wrong one at a regular repair shop could damage components, so always confirm the fluid specifications in advance. In short, saving money while staying safe is the priority—it doesn’t have to be a 4S shop.
Is it really necessary to go to a 4S shop for a transmission fluid change? Based on my years of driving experience, the answer is no. While 4S shops offer professional services, they come with high costs. Independent repair shops can get the job done using original oil and techniques while saving you money. I often go to a reputable local shop for fluid changes—they're skilled and finish the job quickly. However, it's advisable to check the transmission fluid change method, such as gravity drain or machine flush, as incorrect procedures may leave residue. Also, consider the vehicle warranty—new cars may have restrictions, otherwise, choosing your own shop is more convenient. Remember, safety matters more than location—just pick a good place.
