My reported to that her check engine light had been coming on and off for the last few months, so got to the shop to what is going on, turns out the EGR was going bad, so a new MOPAR replacement and the Charger is happy again. Total cost was $315 with labor and parts, not too bad.
This car has been very good to my mom, so far just Sunroof, strut rods, PS hose and EGR have been the none maintenance items that have needed replacing.
2006 Charger SXT 3.5 with 5sp Auto, 92000 miles as of now. She bought new in Nov 2005 and I think she wants to be her last car!