I'm considering running this oil in my 4.7L Jeep Grand Cherokee. I believe the spec calls for a 5W-30. The oils I have run in this engine are M1 5W-30, Amsoil Series 2000 0W-30, Series 3000 5W-30 and GC 0W-30. I'm currently on my first interval of GC, but it appears to no longer be readily available in this area. So, I'm thinking I may go with the M1 0W-40, which is available at WalMart and seems to be, from what I've been able to gather, one of the better M1 oils on the market. The engine has almost 100K miles.
Is there any reason I should not run this oil. I'm pretty sure that I should not be concerned, but I figure it can't hurt to ask folks that take this kind of stuff seriously.
Is there any reason I should not run this oil. I'm pretty sure that I should not be concerned, but I figure it can't hurt to ask folks that take this kind of stuff seriously.