Visual inspection:
* Fluid level dipstick: CVTs usually do not have a fluid level dipstick, while automatic transmissions do.
* Transmission pan: The CVT pan is often larger and has a smooth surface, unlike the automatic transmission pan, which may have ridges or plugs.
When driving:
* Gear shifting: The CVT does not have traditional gears and provides a smooth, stepless change in gear ratio. The automatic transmission changes gears at certain engine speeds.
* Operating Mode: The CVT often has an ‘L’ (low) mode for additional engine braking or improved traction. Automatic transmissions usually do not have such a mode.
*Feel: The CVT produces smooth, continuous acceleration, while the automatic transmission can feel bumpy when shifting gears.
Technical information:
*Transmission Type: CVT will be listed as ‘CVT’ or ‘CVT’ in the vehicle’s owner’s manual or manufacturer’s specifications.
*Transmission Codes: Some diagnostic scanners may display a transmission code indicating the presence of a CVT, such as Nissan’s ‘P17F0’.
Other signs:
* Cooling: CVTs often have an additional cooling radiator or cooling system to remove excess heat.
* Cost: CVTs usually cost more than traditional automatic transmissions.
* Reliability: CVTs may have a higher failure rate than automatic transmissions, but this depends on the manufacturer and model.