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LarryLH's avatar
LarryLH
Explorer
Jan 12, 2015

Coolant leak

I have a 2008 fleetwood Excursion with a rear radiator and a 360 hp ISC engine. There is a small leak that appears to be coming from the center of the engine below the front fly wheel or damper I think it is called. Being a rear radiator it is hard to see the front of the engine. I finally cut a hole in the bottom of the closet floor to expose the top of the engine but can't find any visible leak. Any ideas?
Class A
  • LarryLH's avatar
    LarryLH
    Explorer
    Jan 12, 2015
    I am pretty sure it is not coming from the water pump or any hoses.
  • wolfe10's avatar
    wolfe10
    Explorer
    Jan 12, 2015
    Could be water pump, or could just be a loose hose clamp on heater hose or upper radiator hose. All could look from below like they came from the same place.

    Find the HIGHEST point where coolant is present. That will be the source of the leak. Suspect best view will be from under the coach between CAC and engine. A strong flashlight will help.

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