Possible causes include poor quality oil and worn engine parts. Read more at straitstimes.com. Read more at straitstimes.com.

Do you often find that your oil level is lower than you expect when you check it, or do you get a lot of grief from the tech at the oil change shop about your oil change intervals? If so ...

Most automakers recommend checking the oil level when the engine is cool. With the engine off, open the car’s hood and find the dipstick. Pull it out from the engine and wipe off any oil from ...

Oil level is one thing, but its condition is equally important. To check it, you're going to have to get your hands dirty. Smear the oil on the dipstick between your fingers. It should feel slick ...