My 1991 3VZE is pushing 190k. She has had all the major work done within the last 50-60k miles. I was wondering what yall would suggest I run in her oil wise. It has always ran 10W-30 from the original owner, but I was wondering if I should go with something a little heavier given the mileage.

Any input would be greatly appreciated.

 

I run 10W-40 in my 86' 4Runner with 245K on it.

 

Have always used Castrol GTX 10w-30 in mine w/ 181k.