Hi,
For my perfect running 2005 Elantra GLS sedan with 50300 miles,
is there really any difference in quality or gas mileage between
Motorcraft Syn Blend 5w30 and QS 5w30??
Will either one running perfectly fine and protect the same using
5000 OCI's?
Thanks
For my perfect running 2005 Elantra GLS sedan with 50300 miles,
is there really any difference in quality or gas mileage between
Motorcraft Syn Blend 5w30 and QS 5w30??
Will either one running perfectly fine and protect the same using
5000 OCI's?
Thanks
Last edited: