Random Loss of Power
08-21-2025, (Subject: Random Loss of Power ) 
Post: #1
Random Loss of Power
I have a 2014 Freightliner 114SD and periodically while driving the truck just shuts off. No warning. We have checked all the grounds, replaced the kill switch, changed all the sensors on the intake and manifold, and changed the PNDB box. Anyone have a new idea?


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08-21-2025, (Subject: Random Loss of Power ) 
Post: #2
RE: Random Loss of Power
Could be a malfunctioning Fuel Shutoff Valve.


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08-21-2025, (Subject: Random Loss of Power ) 
Post: #3
RE: Random Loss of Power
Do all the lights (dash/headlights) go out too? Just the engine shuts off? No codes ?
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Yesterday, (Subject: Random Loss of Power ) 
Post: #4
RE: Random Loss of Power
How old are the battery’s? Could be failing batterys, seen it once


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