After thinking about it i finally did it.

Today i switch from my beloved mobile 1 to Rotella T by shell.

After reading dozens of reviews from other forums i decided to try this oil during the spring time.

15w40 is a heavy viscosity oil but many Isuzu owners have been using this oil for quite a long time with excelent results.

Is there any fellow member currently using this oil in their VX ?

Wanna know opinions.