A faulty automatic transmission (AT) is unlikely to be directly caused by a faulty ignition coil.
The ignition coil is part of the engine ignition system and is responsible for converting low-voltage current into high-voltage current necessary to ignite the air-fuel mixture in the engine cylinders.
On the other hand, an automatic transmission is an independent system responsible for transmitting power from the engine to the wheels. It consists of various components such as gears, shafts and hydraulic system.
A possible connection between the ignition coil and the automatic transmission is that a faulty ignition coil can cause the fuel in the cylinders to not ignite properly, which in turn can cause fluctuations in engine power. These vibrations can be transmitted to the automatic transmission and affect its operation, but this is an indirect effect and not a direct malfunction of the automatic transmission.
In most cases, automatic transmission malfunction is caused by other reasons, such as:
* Wear or damage to mechanical components
*Hydraulic system problems such as leaks or blockages
* Damage to electrical components such as solenoids or sensors
*Low or contaminated transmission fluid
* Improper operation or lack of maintenance