One problem related to check engine light on has been reported for the 2008 Dodge Ram 3500. The most recently reported issues are listed below.
The date given above is the date we have actual paperwork for proof. Problem really started shortly after purchasing the truck brand new from dealer. I has always been take to the same dealer for on time maintenance. The check engine light comes on all the time. It is a very bad exhaust issue. I have done research on this and it shows that this problem can cause fires. No one will help. There many others with same issue.