2011 Jeep Liberty fuel system problems

I currently own two of the same year vehicles. They BOTH have the same problem with the ECM. I have also spoken with multiple people who own Jeep vehicles @ the same year. We all seem to have; lifter, Rod knocks, oxygen sensors and ECM that have caused multiple other problems (and severe accidents) due to their malfunctioning. I have had both of my vehicles to licensed mechanics, who have advised me of the same problem. One of the 2011 Jeep Libertys have been owned by me since brand new, the other was bought used.

This has happen to my vehicle just about every time I go fill up at the gas station. I ask to fill it cash and every time the gas overflows out of filler tube. Gas runs down the side of my vehicle going all over the ground. Took it to my local dealership and had them look into the situation. After getting it back they told me that the npf (no problem found). I have done the research and have found tsb's from earlier model years of having the same problem.