What do you need to know about CVT transmissions?
CVT transmissions require regular fluid changes to keep the components inside clean. Any dirt that finished inside the CVT might damage the parts, especially the chain and pulleys. The thing is, you need to use specialized transmission fluid for these transmissions.
When do you need to change CVT oil?
CVT fluid certainly wears out over time. It should be changed much sooner than automatic or manual transmission oil. CVT fluid has to be in acceptable condition to protect against metal-to-metal contact. It also has to provide the correct frictional properties.
When does the CVT warning light come on?
If your car has a Continuously Variable Transmission (CVT), there is a warning light in the dash designed to come on if a malfunction is detected. However, the light should come on briefly during the cranking process.
Why is my CVT not working in my car?
Start the vehicle and shift the transmission between the various drive selections. If the gearshift feels hesitant, this indicates a problem with the gearshift or shift linkage components. However, if grinding or vibrations occur from the transmission itself upon gear changes, this indicates a problem with the transmission internals.
CVT fluid certainly wears out over time. It should be changed much sooner than automatic or manual transmission oil. CVT fluid has to be in acceptable condition to protect against metal-to-metal contact. It also has to provide the correct frictional properties.
Why is my CVT transmission not working properly?
This is due to contamination of the CVT fluid, such as through oxidation. Flush and replace unhealthy fluid with new transmission fluid as recommended by your vehicle manufacturer. Start the vehicle and shift the transmission between the various drive selections.
Why do we use fluid in CVT transmissions?
This is related to the fact that this type of transmission provides improved dynamic characteristics, better fuel economy, and this transmission is considered to be more convenient. Transmission fluid in CVT transmissions plays no less important role than in conventional automatic transmissions.
How can I tell if my CVT fluid is good?
Compare the fluid level with the recommended level given by your vehicle owner’s manual. Blot a generous amount of the CVT fluid onto a clean, flat paper towel. Allow the fluid time to settle, then observe the color and consistency of the blot stain. Healthy CVT fluid will produce a consistently dispersed, light-brown blot.