Forum Discussion
Cummins12V98
Jun 16, 2021Explorer III
FishOnOne wrote:Jarlaxle wrote:
And yet ANOTHER one today...a shutdown due to a DEF system problem, AFTER burning a bunch of fuel going into re-gen mode for an hour. That makes three trucks, three different engine manufacturers (Cummins L9, Detroit Diesel DD13, Volvo D13), three trucks out of service for emission problems.
Not surprised... In addition I have a BIL that is a Case IH mechanic and the number one problem he works on is the emissions systems.
I think you will find that with all the brands.
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