engine flush treatment

[lobsterboy]

Anyway to flush your motor to clean out the water passages i.e. similar to cleaning out your cooling system on a car with prestone radiator flush?

 

[Fouled Plug]

Re: engine flush treatment

There's a product called Salt Away that claims to do this, but I've never tried it myself. One old-timer told me that filling the cooling passages with white vinegar for 24 hours would also dissolve deposits. Zesty!