o2cmefly
Member
- Joined
- Aug 8, 2018
- Posts
- 57
- Reaction score
- 73
- Location
- Harrisonburg, VA
- Ram Year
- 2019
- Engine
- 5.7 HEMI
I read on this forum several times that engines with MDS should not be exposed to fuel additives. Is this true?
If you use Top Tier fuel, you will never need to use any kind of fuel additive. Fuel additives should only be used to correct problems, not on a regular basis. https://www.toptiergas.com/
See the link above, but basically just don’t buy the cheap no-name gas. That site has a list of vendors, one of which is Costco. But most popular brands of gas are Top Tier (Shell, Exxon, BP, Marathon, etc.) Even our owner’s manual recommends Top Tier gas. Here’s a photo of page 558 of the RAM 1500 owner’s manual. It specifically says not to use “fuel system cleaning agents”.
Last edited: