If you happen to have a vehicle with a manual transmission that's shifting hard, it's not something that should be ignored.

CVTs, or Constantly Variable Transmissions, are a type of automatic transmission that uses a bunch of drums, pulleys, and ...

Learn what gear oil is, how it differs from transmission fluid, and why using the right lubricant is crucial for your vehicle's performance.

However, transmission fluid also operates as a hydraulic fluid to do things like actuate clutch plates and engage the torque converter, enabling you to shift gears and allowing engine power to ...