As a driver, there’s no greater frustration than seeing your check engine light on for no obvious reason — or after you’ve already repaired what you thought was the issue. The real problem is that the check engine light is so ambiguous. Here are five of the most common problems that can illuminate your check engine light…
A catalytic converter is one of the most critical components in a car’s exhaust system. Here are some common signs of catalytic converter failure.
U.S. vehicle emissions regulations have been evolving since the 1950s and are about to face a critical crossroads in April 2018.
Car rattling noises can drive you crazy, but once you identify the problem, you can often resolve it yourself. Here are some common causes and fixes.
Here’s a look at the history of vehicle emissions controls and how environmental regulations drove unimagined technological feats.
The oxygen sensor affects not only your car’s drivability, but the outside world as well. Here’s what you need to know about oxygen sensor repair.
What does the oxygen sensor do exactly, and how does it do it? As a DIYer, is there anything you need to know about testing or replacing O2 sensors?
There are a lot of car repair tips and tricks out there, but keep in mind not every one is a good one.