Changing transmission fluid is one of those things that, unless you're a real car enthusiast or mechanic, is easily overlooked. We all schedule routine oil changes, which seem to be prioritized over ...

Oil is the lifeblood of your car’s engine. Staying on top of your oil status may be a car owner’s most important maintenance task. It’s a check that remains relatively simple despite other areas of ...

Engine oil and lubrication producer Pennzoil has announced its 75W-90 and 80W-140 gear oils have received approval for 500,000-mile extended drain intervals when used in ArvinMeritor’s heavy-duty, ...