A bad O2 sensor can have symptoms like a check engine light or poor gas mileage. Find out the signs of bad oxygen sensors, how to find and replace them yourself, and more.

If you notice red fluid leaking from the front of your car, you might have a damaged transmission oil pan. Find out how to diagnose and fix a damaged transmission or engine oil pan in this article and video.
The Toyota 4Runner is a popular SUV used by many as a daily driver. It’s currently in its 5th generation, and is still going strong with new models in this generation still being released since 2010. Our mechanics review the top 5 problems with the Toyota 4Runner owners have experienced.
While there’s nothing particularly wrong with the Ford F-150, here are the top 1997 to 2004 Ford F-150 problems owners run into with the 10th generation.
Maybe you notice coolant leaking and the level dropping in your car, or maybe your car has shown signs of overheating, possibly leaving you stranded. Can you keep adding coolant to your engine if itβs leaking, or can you add more to get to your destination? Can you add coolant to a hot engine? Find out the answers to these questions in this article and video.
The Volkswagen (VW) Beetle, sometimes called βthe bug,β was a popular car that existed for decades since the 1930s. Volkswagen later introduced a modern version with a design that appears like the originals, also known as the βNew Beetle.β This post and video covers the top Volkswagen Beetle problems owners have run into with the first βnewβ generation.