The engine oil in your car plays a crucial part in making sure the engine is functioning at optimal performance. It lubricates the moving parts to reduce heat buildup due to friction, draws the ...

Oil change advice has not kept pace with how quickly engines and lubricants have evolved, and outdated rules of thumb can quietly cost drivers money or shorten engine life. I want to cut through the ...

For years, drivers were told that they needed to change their car's oil every 3,000 miles. But as engines have grown more efficient and oil formulas have improved, that rule of thumb is no longer a ...

In today's high-tech cars, the "Change Engine Oil" message is no longer just a calendar reminder slapped on a windshield at 5,000 miles. Many vehicles now use an oil-life monitoring system that tells ...