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.

Learn how to properly install an oxygen sensor (O2) bung in your classic muscle car exhaust system. This step by step overview shows the tools, positioning, and tips needed for accurate sensor ...

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 ...

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

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

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

Toyotas are well-known for being reliable and lasting hundreds of thousands of miles, but are these high-mileage Toyotas ...

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

Learn how exhaust system care plays a key role in preventive maintenance, improving vehicle performance, fuel efficiency, and ...

Philips (NYSE:PHG) has issued corrections for some of its Trilogy Evo ventilator platforms due to multiple issues.

From the November 1984 issue of Car and Driver. If ever a car was an immediate sales success, the Porsche 944 was. Overnight, the transformation of the 924 into the 944 changed the sales picture of ...

We already stacked up big gains on our F-150 with a ProCharger P-1X. Now it’s time to unleash more power with Stainless Works ...