Here's what you should do:
1. Prevention is Key: The best way to deal with water in the fuel tank is to prevent it from getting there in the first place. This involves:
* Using high-quality fuel: Buy your fuel from reputable stations that have high turnover (less chance of water settling in their tanks).
* Proper fuel storage: If you store fuel in a secondary tank, ensure it's airtight and protected from the elements.
* Regular fuel filter changes: This is crucial. The fuel filter is designed to trap water and other contaminants. Change it according to the manufacturer's recommended schedule, or more frequently if you suspect water contamination.
2. If you suspect water: Don't drive the vehicle. Driving with water in the fuel tank can cause serious engine damage, including:
* Corrosion: Water promotes rust and corrosion in the fuel system.
* Fuel pump failure: Water can damage the fuel pump.
* Clogged injectors: Water can clog fuel injectors, leading to poor engine performance or even stalling.
* Hydrolock: In severe cases, water can enter the cylinders and cause hydrolock, a condition where the pistons cannot move, leading to significant engine damage.
3. Draining (Partial Solution): A small amount of water may settle at the bottom of the fuel tank. You *might* be able to drain a small amount via the fuel filter drain valve (if your model has one) or by carefully lowering the fuel tank and draining some fuel from the bottom. This will only remove a portion of the water, and is not a complete solution. Unless you're experienced with this procedure, you should leave it to a professional.
4. Fuel Additive: A fuel water separator additive might help to emulsify the remaining water and prevent it from reaching the fuel injectors. However, this is not a guaranteed solution, and should not be considered in place of proper fuel system maintenance.
5. Professional Help: The best and most reliable way to deal with water in your fuel tank is to take your Ford F-250 to a qualified mechanic. They have the tools and expertise to:
* Properly drain the fuel tank: They will likely drain as much fuel as possible, and likely replace the filter.
* Flush the fuel system: This will help remove any remaining water and sediment.
* Inspect for damage: They can inspect for any damage caused by the water contamination.
Ignoring water in your fuel tank can lead to costly repairs. Don't delay addressing the problem. Professional help is the safest and most effective approach.
