![winterize outboard mercury motor winterize outboard mercury motor](https://i.ytimg.com/vi/PRBnwYk8_Yk/mqdefault.jpg)
If using the submersion method, you may also want to add a salt remover to the water.
![winterize outboard mercury motor winterize outboard mercury motor](https://www.outboardmotoroilblog.com/wp-content/uploads/2011/08/flush-engine.jpg)
Or, you can flush your motor in a barrel or clean trash can that’s deep enough so that water will cover the intakes. For this, you’ll need specially designed “earmuffs” to place over your motor’s raw-water intake ports. Start by flushing your outboard with fresh water. Some General Guidelines Flush Your Outboard with Fresh Water