What to check when the Engine Light comes on?
As per expert mechanic recommendation, you must check these 3 things if your check engine light comes on. First thing is to stop your vehicle, remove the gas cap and then re-tighten it. Second thing is to reduce your speed if you are driving in a hilly area. Third thing is to lighten your road, if you’re pulling a trailer loaded down, it may cause the engine to further serious damage. Paying attention to these things will help you to prevent costly engine repair.