When the engine light is on it does not mean to necessarily stop the car, but that doesn’t mean you shouldn’t have your car checked out by a professional. My check engine light is on, but why is the first question that keeps nagging your head, the reasons can be many such as having a loose, damaged or missing gas cap, this can be taken care of by tightening it or replacing it with a better one. Sometimes the check engine light is on because of our own decisions such as overloading the car or taking it at extremely high speed when the light keeps blinking is a sign you should have it checked as soon as possible to avoid expensive damage. Having a faulty oxygen sensor could lead to your check engine light being on and also it leads to damage sparks and the catalytic converter and also usage of more fuel than needed if not replaced upon noticing the damage. Your check engine light is on because you have not checked your spark plugs for a while and they need replacing which should be done so that the vehicle doesn’t perform poorly. Not repairing your mass airflow sensor could lead to a disastrous experience such as your engine getting destroyed for good or having poor performance and that why a check engine light is always great to have. Having a bad catalytic converter will lead to your vehicle not passing an emission test and that could land you in trouble, so the check engine light sometimes comes as a savior if you do pay attention to it and look for the problem. When the check engine light is on it spells trouble for you, but when looked from another angle it has benefits that we should appreciate. One of the benefits of the check engine light being on is that it saves us from using too much fuel in-case that the gas cap was the problem.
When the check engine light is on, the first thing you are advised to do is park your car and find the problem and sometimes the problem such as misfiring engine, which could lead to accidents if ignored. The earlier you learn about the repairs you need for your car the cheaper it will be because you will replace the car engine part before it causes problems for the other car parts. The catalytic converter is one of the crucial parts of the engine and with the slightest malfunction, the check engine light turns on making sure you keep up with how good your motor is working.