| Random Loss of Power |
| 08-21-2025, (Subject: Random Loss of Power ) Post: #1 | |||
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| 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? User's Signature: Appearance alone will not help you succeed. | |||
| 08-21-2025, (Subject: Random Loss of Power ) Post: #2 | |||
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| RE: Random Loss of Power Could be a malfunctioning Fuel Shutoff Valve. User's Signature: It's hard to win an argument with a smart person, but it's damn near impossible to win an argument with a stupid person | |||
| 08-21-2025, (Subject: Random Loss of Power ) Post: #3 | |||
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| 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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| 08-25-2025, (Subject: Random Loss of Power ) Post: #4 | |||
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| RE: Random Loss of Power How old are the battery’s? Could be failing batterys, seen it once User's Signature: I may be cross eyed, but i don’t cross thread | |||
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| 01-02-2026, (Subject: Random Loss of Power ) Post: #5 | |||
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| RE: Random Loss of Power Check the fuse panel in the engine compartment. There should be a fuse/relay box. Check the fuses and give the wires into the box and the fuses a good amount of tug and wiggle test. The ignition power feed runs through here. It also runs to the cpc in the cab located bottom center of cab by drivers right foot behind paneling. This has wires running from the ignition switch, also check ignition switch itself. Check the power lockout switch also. Check the batteries and connections. | |||
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