over when your car needs repairs is the mechanic. you never want to work with a mechanic who seems shady. watch for negative body language like lack of eye contact, not answering your questions, and ignore your questions.
you can often put off minor car repairs, but major issues, such as brakes and tires, tires or brakes give you trouble. you can end up causing a dangerous situation if you’re not getting things replaced and they end up breaking on you.
you may not see anything wrong with the vehicle, but only a professional will be able to tell you for sure. if your car really has no mechanical problems, the car’s 