Chosen Solution

Hi, My focus shows ENGINE SYSTEM FAULT and a red light, and it vibrates when i accelerate making weird sound from the engine. what might be the problem? Thank you

@wonderk there are hundreds of reasons why this could be happening. You need to tell us what light is on, what you have checked and what happened just prior before this. The best place to start with would probably be to get the OBD scanned at places like Autozone etc. ( depending on what country you are in) At least that would provide you with a good starting point for your troubleshooting.