5w-40 oil change update

[Brokedownbutgood]

Aftermarket tuning well void your warranty, It doesn't matter if it's offroad or not!

 

[Brian Hartenstine]

I went to my dealer today, and it's very sad when a Ram dealer doesn't even know about the oil grade change, and doesn't even have the oil in Stock.
I gave them the TSB number, they looked it up, and was in shock that I knew about it, when they didn't even know.
Plus they said they would have to change the oil themselves and replace the oil filler cap, and stickers before they could perform the TSB.
If it's not going to throw a code for changing to 5w-40 my self, I'll just keep driving it until it does.

whats a TSB number?

 

[Ricky D]

Technical Service Bulletin

 

[BoostN]

This might help:

https://www.ecodieselram.com/forum/...iscosity-upgrade-and-flash-enhancements.1178/

 

[Brian Hartenstine]

Technical Service Bulletin

thanks!