5w30 vs 5w40 engine oil - Why change?

Transcript

in this video I'm going to be explaining why I put the wrong oil into my car before I get into the benefits that I've seen since changing to this oil from this oil uh please do your own research and don't just do exactly what I've done do your own research see whether it suits you and uh I'm not recommending that you do it to your car but this is j... Read More