Diesel exhaust fluid or DEF sign posted in a truck stop, next to fuel pump

by James Menzies January 18, 2022 @JamesMenzies

by James Menzies @JamesMenzies

James Menzies is editorial director of Today's Trucking and trucknews.com. He has been covering the Canadian trucking industry for more than 24 years and holds a CDL. Reach him at james@newcom.ca or follow him on X at @JamesMenzies.

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I own 3 trucks. All have had delete done. All are isx power
Since then 2 plus miles a gallon more and in 4 years 0 down time due to the use of that poison crap. All my trucks have a perfect colored stack in fact on one its cleanest it’s ever been
. Personally if you keep up on maintenance and regular servicewith filters the extra I spent doing this is 50 times less then trying to keep up with other.