Cool Check Engine Light Oil Light Battery Light References. 1) loose or missing gas cap: The check engine light indicates that the vehicle’s computer has recognized a fault that needs to be repaired.
Web on june 27, 2017 i was driving home from work one day and when i pulled up to a stop sign my check engine, battery, and oil light came on. Issues can range from anything minor, such as a loose gas cap, to problems that are more severe, such as a failing sensor. The check engine light indicates that the vehicle’s computer has recognized a fault that needs to be repaired.
