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On my early '99 work truck there's an open-ended drain tube coming from the fuel system/filter housing on top of the engine. There's a steady drip when the truck is idling. Does anyone know what this indicates? I thought it might be the fuel filter need changing. I did that but it still drips. I haven't had to work on this truck much so I don't know the 7.3's that well. I'm more into the 6.0's.
You can see the wet end of the tube in the upper center of the pic. It comes down in front of the cross-member and the fuel drips onto the long tie-rod end.

You can see the wet end of the tube in the upper center of the pic. It comes down in front of the cross-member and the fuel drips onto the long tie-rod end.
