Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Most drivers think the OBD-II port is only for check engine lights, but the right scanner can unlock live vehicle data and deeper diagnostics.

From the September 1984 issue of Car and Driver. What we have here is one hell of a nice vehicle for grown-ups. The Peugeot ...

An investigation of nationwide garages by automotive diagnostic specialist Carly has found that drivers are being overcharged up to five times to genuine cost for simple repairs.

That 16-pin connector tucked beneath the dashboard of every car built after 1996 is one of the most underused tools available ...

This re-creation of a spectacular 1934 one-off built for Edsel Ford has carbon-fiber bodywork and a Coyote V-8.

This last operation was performed twice during the 944's life at Car and Driver, at 15,000 and 26,000 miles, because several ...

With fuel prices climbing again across the country, drivers are paying closer attention to every mile per gallon their car or truck delivers. Let's be clear: There is no such thing as a miracle ...

Ghana's Carvary Autos warned drivers of car fire risks amid intense heat. Key warning signs include fuel leaks, electrical ...