Viewer-submitted questions for The Car Doctor: Q: I have never used synthetic oil in my 2004 Honda S2000. Unfortunately, the shop used synthetic for the last oil change. I was upset, and the shop was ...

In order to drive your car safely, you have to have a reliable braking system. Modern vehicles use several components in conjunction with one another to successfully slow and stop moving cars, ...

I have a 2003 GMC 3500 single-wheel truck that I use to haul a pretty big toy hauler. I’ve weighed the whole thing and it’s heavy, but I’m within the weight rating of the truck. I live up in the ...