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Thread: It happened again :( coolant leak

  1. #1
    Jyruiz
    Yup, all the coolant is in the bilge again. I only put 6 hours since the laast time the problem was fixed. Anybody know if Merc make better grommets for the 496 heat exchange?

  2. #2
    vmjtc3
    pm Rolin 20s he had this same problem. I belive merk finaly changed the whole thing out. His went out like 6 or 7 times...............

  3. #3
    Havasu_Dreamin
    Roln 20s eventually had the whole heat exchanger on the front of the engine replaced and has not had a problem since.

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