Medium and Heavy Trucks
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Hi Aaron, My name is***** will be glad to help. Is this a DT 466E?
Thanks for the update Aaron. Check the harness and connector pins to the exhaust brake actuator for corrosion or loose connections and damage. If ok check the actuator to be sure it is not sticking and will fully travel in both directions and is not jammed with soot/carbon causing the valve to stick mechanically. Let me know.
Do you still need help with this sir ? I see this question has been inactive for a few days.
Hi Aaron, Thanks for the update. I will be glad to help you further. What were the results your findings on my initial suggestions?