I was just wondering if you can use other weights of motor oil for your impreza. I have 2007 TR, and I've been using Royal Purple 5w-20, and I wanted to try Motul, but they dont have 5w-20, so I was wondering if you can use other weights, such as 5w-30?

Anyone have any experience with Eneos oil?
Thanks.

 

i dont c y not, thats what i use 5w-30

 

Yes you can.

 

looking... looking.. ah! here it is:

 

Mobil 1 15w50 here.

 

rotella 5-40
the ONLY oil your suby should see.RP used to be good but since they changed their formula it has gone to ****.i did a OA on my RP at2.8k and it was trashed.

 

M1 10w30 synt. Blew my last motor on M1 5w30, tuner said that M1's 5w30's weight is pretty low for a 5w30.