When inspecting a cracked DPF core, there is evidence of scorched fuel in the substrate. What should be done after replacing the DPF?
A) send a fuel sample off for testing
B) change the fuel filters
C) replace all the injectors
D) perform a cylinder balance test

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The Answer of When inspecting a cracked DPF core, there is evidence of scorched fuel in the substrate. What should be done after replacing the DPF?
A) send a fuel sample off for testing
B) change the fuel filters
C) replace all the injectors
D) perform a cylinder balance test

When Inspecting a Cracked DPF Core, There Is Evidence of Scorched