Oil in a car that is not driven should be changed at least every 6 to 12 months. While unused motor oil can last for years in a container, oil inside an engine degrades faster due to oxidation and ...

Viewer-submitted questions for The Car Doctor: Q: My car, a great running Toyota, has a recommended oil change interval of 10,000 miles or once a year. What are your thoughts on this long interval? A: ...

A 2018 Ram Hemi owner is stunned after his dealer said to wait 10K miles for an oil change. I’ve spent 30 years in the ...

On the internet, there’s a pretty standard piece of advice regarding oil changes. The advice goes like this: After 3,000 miles, you should change your oil. Featured Video While common, this advice is ...

I'm a retard. Like the title said, I haven't changed my oil (2001 hyundai elantra) since last september. I don't drive my car that much (about 2,000 of those miles are just a couple of trips to mom & ...

Keeping up with oil changes is one of the simplest yet most crucial ways to extend your truck's life. Diesel engines, especially in hard-working semi-trucks, deal with massive loads and long hauls, so ...

Automakers recommend oil changes at specific intervals, and there are lots of reasons for that. But is improving engine ...