When you decide to purchase this 2004 Dodge Diesel pick up truck you will
need to have it smog checked in order to get it registered in California.
You will not have trouble passing the smog check if the truck is not
smoking, has no trouble codes (check engine light is not on), and all its
factory installed emission components are present. It can not have any
emission modifications. Begin this year the state started to smog check
diesel trucks. They can pass the smog test, but can not have any modified
engine parts, i.e. ECU upgrades, performance intakes or exhausts, non-OEM
turbo units and the like...
posted by SmogTips Support