What can a malfunctioning transmission lead to?

A malfunctioning transmission can directly cause shifting problems and a loss of power. The transmission is responsible for transferring power from the engine to the wheels, enabling the vehicle to move efficiently. When the transmission is not functioning properly, it can lead to difficulties in shifting gears, which may result in slow or erratic acceleration.

Additionally, a defective transmission may lead to slippage, where the vehicle momentarily loses the ability to maintain power while accelerating—this contributes to a significant loss of power during operation. These issues not only diminish the vehicle's performance but can also increase the risk of further mechanical damage if not addressed promptly.

While increased tire wear, improper fuel combustion, and reduced engine lubrication can all result from various mechanical issues, they are generally not direct consequences of transmission malfunctions. Tire wear could stem from alignment issues, fuel combustion is more aligned with the fuel system and engine performance, and lubrication problems typically relate to the engine and its oil delivery system, rather than the transmission itself.