What does water in fuel light mean?
First of all, you do not need to worry, this is a message indicating that the fuel water separator needs to be drained. Minimize driving until you can service the system to avoid water-related damage or contamination.
Why does my diesel say water in fuel?
Water in diesel fuel is a serious problem that should be addressed immediately. The fuel pump in a diesel engine operates at a very high pressure and with very precise tolerances. These micro-organisms produce a slime that moves through the fuel system, clogging filters and fouling fuel injectors.
Will water mess up a diesel engine?
Water freezes at 32°F. It is important to understand that low levels of water dissolved in the fuel are not necessarily a problem. “However, free water in diesel fuel could result in excessive injector wear, filter plugging, power loss and corrosion of engine fuel system parts.”
How do you remove water from fuel?
The best way to remove all water from the gas tank is to drain and refill your gas tank. This may seem like an expensive alternative to some drivers; however, the damage that you will be avoiding to your car is more than worth it. HEET® is a fuel additive that is made for removing water from the gas tank.
What happens if water gets into diesel tank?
Just like oil and water, diesel and water don’t mix – they separate. So, if there’s water in your tank, it settles to the bottom. That water will cause your tank to rust and algae to grow. The rust floats around, clogging and damaging your fuel filters.
What do I do if I get water in my diesel tank?
The simplest way to control water, if it’s in an above ground tank, is to drain the water off. But many users can’t do that, especially if they use underground fuel storage (like gas stations). They can use water coalescing filters, but those have to be changed. There are fuel additization options available.
What will ruin a diesel engine?
As little as 1% gasoline contamination will lower the diesel flash point by 18 degrees C. This means the diesel fuel will prematurely ignite in the diesel engine, which can lead to engine damage. Gasoline contamination can also damage the fuel pump and mess up diesel injectors.
What will water in diesel do?
The presence of water in diesel fuel systems causes a variety of problems. Water rusts steel and iron components, forming loose particles of iron oxide. These rust particles can quickly clog fuel filters. Living bacteria pump out acids as a waste product, further corroding and damaging fuel system components.
When does water in fuel light come on?
I bought a 2019 powerstroke used with 16k miles on it. The day after I bought it the “water in fuel” light came on. In the past 3 weeks I’ve had it back to the dealership 3 times.
What to do if your fuel light won’t go off?
Sending scanner to be repaired. Cut the plug off, wipe clean the ends of each wire with water. Seal them up and take it for a drive. If that keeps it off, buy a new plug or run it threw the dishwasher. Salt and water from the roads can get in the plug and cause it to sense water if fuel. That’s what I’d do anyway.
Where is the water in diesel warning light?
We’ve just returned from a 1400 mile trip which went brilliantly until on the second last day a warning light appeared on the dash of our 2008 Fiat Ducato 2.2. Never having seen this light I stopped and looked up the handbook which identified it as “water in diesel filter”.
How to fix the water in the fuel tank?
just drain the water in the water separator just open the drain plug and close it after you see theres only diesel coming out and not water and thats the fix!! Loading…