High exhaust back pressure
06-26-2020, (Subject: High exhaust back pressure ) 
Post: #1
High exhaust back pressure
I have a 2013 Volvo Cummins IS 2250. I just replaced the turbo but the turbo actuator measured is only 84% when I performed the forced park regen also the exhaust back pressure is 160-165. When I run forced park regen analysis it fails due to high exhaust back pressure. DPF differential pressure is around 1. What should be the back pressure and what can cause the pressure to be to high? Also why a new cummins reman turbo will be at only 84%?
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High exhaust back pressure - DannyA - 06-26-2020



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