Can I put SAE 30 oil in my car?

Can I put SAE 30 oil in my car? SAE 30 is a single viscosity motor oil. Only multi viscosity motor oils only should be used in any car. It is pefectly fine to use SAE 30 oil in place of the 10W30, as long as you never let the oil get below degrees 50C. … Continue reading Can I put SAE 30 oil in my car?