Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
2906 views
3 answers
In 2018, if the "check engine" light of your Ford Edge comes on, it means the car's diagnostic system has identified an exhaust leak, misfire, or engine timing issue that needs attention. This warning system from Ford is meant to flash urgently for serious problems or to stay on steadily for less critical issues. A flashing light often signals excessive fuel in the exhaust system, which can lead to overheating and damage to the catalytic converter. On the other hand, a faulty spark plug may be the cause of the flashing light, though it is not as urgent. Other potential triggers for the "check engine" light include a failing oxygen sensor, weak battery, or worn alternator. Visit a reputable auto shop with an OBDII scanner to accurately diagnose the issue and address it promptly.
Some reasons why the check engine light might illuminate on a 2018 Ford Edge include an incorrectly secured gas cap, malfunctioning thermostat, or faulty spark plugs.
In 2018, my Ford Edge showing just 25,000 kilometers on the odometer had its engine warning light turn on.