Q: I own a 2012 Chevy Suburban with 71,000 miles that I have owned since new. Recently I went through a local car wash and when I came out the other side, my dash starting displaying “Service Traction ...

The “icy road” sensor on my 2011 Subaru Outback misreads the road all the time and cuts the power, making the car stutter. It happens most when I turn a corner and slowly accelerate out of the corner.

New cars are confusing. With all the computers, sensors, and gadgets, it may seem like there's some sort of magical witchcraft taking place under the hood. We're here to show you how modern automotive ...