I have a 2009 Town & Country MIL for insufficient EGR flow 6 times and 6 times to the dealer. They cant fix it. They repl the EGR valve twice. Put some tyraps to pull some wires away from the engine for heat possibility the third visit? and now they bypassed some wires from the EGR to ECU. I cant wait to see how that job looks. They called it a "wire overlay" If its done with tape and crimp/butt connectors I will be quite upset. The Van has only 18K miles and now has hacked wiring. They don't know if this will fix it. This is upsetting and of course it happened about 30days after the 3 year warranty expired. No pity there.