03 Hemi's do not have the EGR.
Al.

 

I have the very same rough idle as mentioned above. I have approx 21,000 miles on my truck. I have been to the local dealer for this problem but they are giving me absolutely no answer as to why this idle is acting up. The idle has gone back to normal once in a while sparadically ONLY when my rpm's hit exactly 500, other than that, I idle between 600 and 700 with the roughest idle possible. Every possible senerio I've tried to get the rpm drop to 500 has failed. Any help on a solution would be greatly appreciated.

 

some 03's do...they started puttin EGR on em at 2003.5 MY....