B20 diesel to use or not

Frank 4

Member
Joined
Jan 13, 2019
Messages
10
Location
CHICO
Hello, I was traveling the I-5 corridor in California most fuel stations had B20 diesel. Does anyone have experience or Knowledge on using it in a 2015 Jayco Seneca? The motor is an ISB6.7 Cummins.
 
I have no experience with the ISB Cummins but I do know you will get less fuel economy with B20 than B5. Also, higher levels of biodiesel will clean out the fuel system which isn’t necessary a bad thing but you will have to replace your fuel filters more frequently.
 
Hello, I was traveling the I-5 corridor in California most fuel stations had B20 diesel. Does anyone have experience or Knowledge on using it in a 2015 Jayco Seneca? The motor is an ISB6.7 Cummins.

Welcome to the forum.

I'd check with a Cummins dealer.
 
I the Ram applications, the ISB 6.7L is B5 biodiesel compatible from 2007-2013. It is B20 compatible from 2013.5 to present. You would have to check with Freightliner for sure, but I would assume the same compatibility in the Seneca chassis.
 
Ran it on Florida....fuel was orange verse the normal yellow clear look. Couldn't tell a difference but it didnt have an odor.
 

Try RV LIFE Pro Free for 7 Days

  • New Ad-Free experience on this RV LIFE Community.
  • Plan the best RV Safe travel with RV LIFE Trip Wizard.
  • Navigate with our RV Safe GPS mobile app.
  • and much more...
Try RV LIFE Pro Today
Back
Top Bottom