human
I have been having trouble with my car lately. What are some signs that my car needs to be serviced?
assistant
1.  If your engine starts making a strange noise, it could be an indication of a problem.
2.  If you notice smoke or steam coming from under the hood, this could also indicate a serious issue.
3.  Another sign that your car may need service is if you start experiencing decreased performance such as reduced acceleration or difficulty starting.