Does a CVT Transmission Need Filter Replacement?
2 Answers
CVT transmissions do require filter replacement, which is typically done alongside transmission fluid changes, approximately every two years or after driving 40,000 to 60,000 kilometers. The transmission filter, also known as the transmission screen, is installed inside the transmission and functions to filter out oil contaminants and impurities, thereby protecting the transmission. CVT transmissions are a type of continuously variable transmission that allows for continuous changes in the gear ratio, achieving optimal matching between the transmission system and engine conditions. This enhances the vehicle's fuel economy and power performance, improves driving convenience for the operator, and increases passenger comfort, making it an ideal automotive transmission system.
As someone who frequently maintains cars, I have to talk about the CVT transmission filter replacement. It definitely needs regular replacement because it acts like the gatekeeper of the car's internals, specifically filtering out metal shavings and debris to protect the transmission's internal operation. If the filter gets clogged or ages without replacement, it can lead to rough shifting, increased noise, and even accelerated transmission wear—repair costs won't be cheap, and replacing the entire transmission could cost as much as buying a new car. From experience, it's generally recommended to replace it along with the transmission fluid every 40,000 to 60,000 kilometers, but always refer to the owner's manual, as requirements vary by model. I once neglected this myself, and my car lost power on the highway, scaring me into immediate repairs. Long-term neglect can also affect fuel efficiency and safe driving, so don't skimp on this small expense—getting a thorough inspection at a professional shop or dealership is best. When replacing, remember to choose OEM or high-quality parts to extend its lifespan by several years.