ExxonMobil Synergy Diesel Efficient
Has anyone run ExxonMobil next generation diesel fuel? They claim it improves fuel economy, reduces emissions and runs cleaner, and keeps injectors clean. I've run a couple of tanks of this fuel n...
Forum Discussion
Retired JSO wrote:
So if you want to do anything, buy what’s cheap and pour in a cup of your favorite shelf bought additive.
I'll pass on the off the shelf additives that don't improve fuel mileage and is a pain to deal with. Instead I will fuel up at my local Exxon/Mobil station that is the same price as the Shell station near by.
