Glen,

A 2005 3.3 caravan will be a NGC controller and will not work unless you have the Powertrain2005 cartridge with the Cankey. On the 2001 Ram 5.2, I spent 15 minutes on Alldata and do not see any EGR info either. Does this 5.2 have a EGR and if so, is it... Login to read more.