What does it mean when an automatic transmission shifts hard?

What does it mean when an automatic transmission shifts hard?

Transmission Fluid Low or Poor Condition – Vehicles low on transmission fluid or that are operating with worn out or contaminated fluid are likely to experience hard shift conditions. Lack of adequate lubrication within the transmission can cause several problems, including hard shifting.

How do I know if my automatic transmission is good?

Here are some ways to check transmission problems on your car.

  1. Pay Attention to Warning Lights. In most cases, transmissions problems will trigger the Check Engine light to come on in your car.
  2. Check Transmission Fluid.
  3. Use the Brake Pedal to Check Transmission Problems.
  4. Pay Attention to the Transmission As You Drive.

What causes a transmission not to shift?

A lack of fluid or dirty fluid would cause the transmission not to shift properly. We recommend checking for transmission fluid loss, and using BlueDevil Transmission Sealer if the system is low. If the fluid looks dirty, you may want to have a transmission system flush performed and refill it with clean fluid.

What are the symptoms of automatic transmission problems?

Signs of a Bad Automatic Transmission Unnecessary Sounds. If your car runs without any problems, you will not find a single sound except that of your engine. Unresponsive Shifting. The transmission of your car is built for one purpose: namely, to distribute the power of the engine at the right interval. Unpleasant Smell. Leakages of Transmission Fluid. Grinding Gears. Noisy Neutral.

What causes automatic transmission malfunction?

A common complaint with automatic transmissions is them leaking fluid. Leaks can occur from the output shaft seal, input shaft seal, pan gasket, fluid cooler or lines. When adding transmission fluid, do not overfill, doing so could cause the fluid to become aerated which will affect transmission operation.

What causes delayed shifting?

Delayed shifting is often caused by valves sticking the valve body, which prevents shifts from happening when they should. On newer cars, which control shifts using a computer, the problem could lie in the shift solenoids that are used to trigger shifts.