* Increased fluid pressure: Excess fluid can cause increased pressure inside the transmission, which can damage seals, gaskets, and other components.
* Foaming: Excess fluid can cause the transmission fluid to foam, which can reduce its ability to lubricate and cool the transmission components.
* Leaks: Excess fluid can cause leaks to develop, which can lead to a loss of fluid and further damage to the transmission.
* Poor shifting: Excess fluid can interfere with the proper operation of the transmission valves and solenoids, which can lead to poor shifting and other transmission problems.
* Overheating: Excess fluid can cause the transmission to overheat, which can damage the transmission components.
It is important to check the transmission fluid level regularly and to add fluid as needed, but it is also important to avoid overfilling the transmission. If you are unsure about how to check the transmission fluid level, consult your vehicle's owner's manual or a qualified mechanic.
