* A problem with the transmission itself. This could be anything from a minor leak to a major mechanical issue. If the transmission is not functioning properly, it can cause the service engine soon light to come on.
* A problem with the engine. Even though you recently had an oil change, there could still be an issue with the engine that is causing the service engine soon light to come on. This could be anything from a faulty sensor to a more serious problem.
* A problem with the emissions system. The emissions system is responsible for controlling the amount of pollutants that are released into the atmosphere. If there is a problem with the emissions system, it can cause the service engine soon light to come on.
* A faulty sensor. A faulty sensor can send incorrect information to the engine computer, which can then cause the service engine soon light to come on.
If the service engine soon light stays on, it is important to have your vehicle diagnosed by a qualified mechanic. They will be able to identify the cause of the problem and recommend the necessary repairs.
