hey, guy
I can get at cost though my work and was wondering if I can put 10w40 in my 91 civic. currently it's got 10w30 Amsoil XL and i'm due for a change soon.
will this cause any problems or should I be fine?
I can get at cost though my work and was wondering if I can put 10w40 in my 91 civic. currently it's got 10w30 Amsoil XL and i'm due for a change soon.
will this cause any problems or should I be fine?