2011 Ford F150 ecoboost won't start
 

Hi everyone I'm looking for some help. I have a 2011 f150 ecoboost with the 3.5 in it and it won't start. The last time it started was Saturday during the day. It sat Sunday and Monday and it got really cold out then when I tried Tuesday morning it tried to turn over but eventually died. I have had the battery charger in since Tuesday along with the block heater plugged in and also put in gas line antifreeze and still nothing. Sometimes it try to fire bit no such luck. Any help would be great thanks

Most of the time if there is a frozen gasoline filter due to water contamination , the vehicle will start and quit like it ran out of fuel. If there is ice in the filter it will not allow fuel to pass through and no amount of anti-freeze will melt it. It would have to either be thawed out or the filter replaced. There is a good possibility of a fuel problem, but that needs to be confirmed either by trying a short squirt of starting fluid into the air intake or carb/choke cleaner which is closer to gasoline. That should help to determine if problem is fuel related or not.

Thank you for the help