Forum Discussion

denverhank's avatar
denverhank
Explorer
Mar 06, 2016

How do you avoid Bio Diesel (over B5) while on the road?

After spending $4k on injectors, a new turbo and FICM module this winter, I'd like to learn how to avoid the stations on the highway that sell that B20 ****. My 6L Powerstroke doesn't like that ****. ...
Seeking Advice
allen8106's avatar
allen8106
Explorer
Jun 20, 2016
The owners manual for my 2013 GMC 2500HD with the Duramax allows for up to B20. I've traveled about 12k miles in the last 5 years, mostly from Kansas to Mesa, AZ and I've never paid much attention to the bio level in any diesel I have purchased until my last trip this past March. The pump said it was Bio-diesel B5. It made go hmmmmm, but when I checked the owners manual it made me go...ok, no big deal!

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