with a consistency of olive oil. Motor oils are not interchangeable. There are significant distinctions between the type of oil you should use in your car, truck, motorcycle or power equipment.

There’s more to it than just synthetic and conventional motor oil. What type of motor oil is right for your car? This is an age-old question usually encountered when you’re standing in an auto ...

At lower viscosity, synthetic oil holds up better in high temperatures. If you’re the diligent type who checks your engine oil level at least once a month (as CR recommends), there’s a chance ...

it's better to add the 5W-30 than it is to drive your car with extremely low engine oil. However, I would advise against making a habit of putting the wrong type of oil in your car. First ...