One problem related to gas recirculation valve (egr valve) has been reported for the 2007 Dodge Magnum. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Dodge Magnum based on all problems reported for the 2007 Magnum.
While driving through arizona in my 2007 Dodge Magnum sxt one of the cooling fans dissintegrated and damaged my radiator punching holes and causing coolant to begin rapidly leaking. After assessing the damage I was able to limp the car along to the next town where I waited for a friend to pick up a new radiator and drive 2 hours to our location where we changed it out in a parking lot. It was 107 degrees. 2 days later I purchased and installed the fan from the local Dodge dealer. I returned home the next day and began researching the cause of this equipment failure. It turns out that Chrysler released a recall "customer satisfaction notification l08 engine cooling fans" for 2006 thru 2008 model year vehicles with "severe duty engine cooling" systems with the sales code nms, xdl or xdk and built through April 29, 2008. My vehicle has the sales code nmcp and has been excluded from the recall. However my research reveals that there is no distinguishable difference in the fans part number from the years 2004 thru 2014. Contacting Chrysler about this brought no results. I recommend establishing a record of these fan failure occurances in vehicles that have other than the recall's stated sales codes, and that a new recall for all vehicles with this cooling fan system be released. The existing recall includes "sold to sales codes and/or are currently registered in warm climate states. . . ". I live in a designated warm climate state according to the recall. We were fortunate that the blades didn't cut any high pressure hydraulic lines or other safety critical or fuel lines.