that was going to get expensive......
gruvn, you can CLEAN the egr yourself, and i usually do THAT every other oil change, or third......i think to that you could call merlin, at st charles isuzu and get the MAS cheaper, and put it on yourself too....no biggie.
was thinking too, maybe fuel filter got some stuff clogging it after gas tank got a little shook....???
anyway, those two things you CAN do yourself, wether it fixes it......??/ do you trust these mechanics???
good luck
david