sounds like your egr valve is stuck open .. do a search for egr valve .. should give you some links on how to clean/replace .. takes about an hour to clean .. depending on the crud build up .. and fairly easy to take out
Thanks a lot - will search now.sounds like your egr valve is stuck open .. do a search for egr valve .. should give you some links on how to clean/replace .. takes about an hour to clean .. depending on the crud build up .. and fairly easy to take out