Hi NAM members,

I have MCS JCW I want to change my car oil but I am not sure whish oil to use ? My dealer chage the oil by Castrol Magnatec not sure 10W-40 or 5W-40. Can you give me advice ?

 

This topic has been beaten to death so if you do a search, you will
find a boatload of information

 

As Hoonpv said, read.
There lots of info on oil here. Have fun.

 

Thank you I will do research

 

You're in Turkey? Really? That is so cool.

Try this NAM thread for oil discussion. It starts off talking about how often to change it, but eventually evolves into what oil to use. Very informative. Also, your owners manual has the manf. recommendations for oil viscosity.

Cheers!

 

Turkey in the summer comes vey hot 93-105 F