Of course.

[Speng]

Those idiot lights and gauges are there for a reason. FYI.

I hate the vagueness of idiot lights. My check engine light came on awhile back so I consulted the manual, it could be almost anything. It turned out to be a vacuum leak, eventually I had it narrowed down to the gas cap needing to be cleaned.

Of course the dealership wanted $100 and hour to diagnose the problem. I declined, but I had them get the error code from the computer and I did some research online.