Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore. Here's what you need to know.

If you want to know more than one thing, you need more than one sensor. In fact, many engines today have not just two oxygen sensors, but four.

The average age of all vehicles on the road is rising, as are their ensuing repair costs. Today’s cars, trucks and SUVs are ...

CarMD, a leading provider of vehicle health data and technology, today released its 2026 CarMD® Vehicle Health Index™ report, ...

The average age of all vehicles on the road is rising, as are their ensuing repair costs. getty Today’s cars, trucks and SUVs ...

The average cost to fix a "check engine" light is at a record high according to a newly released study from CarsMD. Its 2026 ...

There are small actions anyone can take to significantly extend a car’s life.

How do I turn off the MIL (Malfunction Indicator Light) on the dash of my 2014 Jeep Compass? This light is properly called the Malfunction Indicator Light, so it’s kind of like a check-engine light.

From roof racks to tires, maintenance and driving habits, you can likely save hundreds of dollars per year at the pump.

You know that feeling when you're just trying to get from point A to point […] ...

New car dealership Coast Nissan on Los Osos Valley Road has closed as of this weekend, according to a post on the dealer’s website. Sales members at the Porsche dealership next door, which shares the ...

FIRST ON FOX — President Donald Trump fired Attorney General Pam Bondi Wednesday, according to two sources familiar with the matter who spoke with Fox News Digital. Trump confirmed the ouster in a ...