What would cause the check engine light to come on on a 1995 dodge ram 1500 5.9L?

The check engine light on a 1995 Dodge Ram 1500 5.9L can be triggered by various issues, including faulty sensors (like the oxygen sensor or mass air flow sensor), engine misfires, or problems with the ignition system. Additionally, issues with the fuel system, such as a clogged fuel injector or a failing fuel pump, can also cause the light to illuminate. It may also indicate emissions-related problems, such as a malfunctioning catalytic converter or a loose gas cap. Using an OBD-II scanner can help identify the specific trouble codes related to the issue.