In a rear-wheel, or four-wheel drive vehicle, the differential oil change is probably one of the most overlooked routine maintenance items there is. Luckily, changing this thick, rich-smelling oil is ...

Changing gear oil is one of those often-forgotten maintenance items on our rigs. Whether it's the smell of gear oil, the disposal of gear oil, or the mess that can sometimes come from popping a cover, ...

Q: I own a 2011 Toyota RAV4 V-6 all-wheel-drive with 59,000 miles. I have pulled a boat and trailer for approximately 2,500 miles since the car was new. At my last oil change the dealer recommended ...

Q: The owner's manual of my 2004 Honda Pilot recommends regular changing of the "VTM-4" rear differential fluid, which costs more than $100 each time. Is frequent replacement really necessary since I ...

Ask a dozen different people how often you should change your oil and you’ll get a dozen answers. Some stand by the classic 3,000-mile rule-of-thumb, while others posit that modern oils last longer ...

For those looking to improve cooling for their pickup truck's rear axle and provide more strength, better performance and/or ease of use with a new differential cover, there are a variety of ...

Getting an oil change is standard protocol to ensure your car is running smoothly. Many car drivers use quick-service ...

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 ...