Hi all, I have a 2010 2.4lt auto Jeep Patriot. It is stalling and running very badly.... And getting worse.... Have read lots of posts describing the same issues here. None include an answer... I've done; plugs, two plug coils, fuel system cleaner and the fuel pump. Some posts have mentioned a possible connection to ECU/PCM. But no conclusion. Is this the source of our problems??? Do the companies offering pre programed (to your Vin) ECUs actually work? Thanks. G.