Re: 90 Ramcharger still dying
I don't know much about the '90 RamCharger, but maybe the problem is in the EGR system. Under deceleration you will pull alot of vacuum which may stick the EGR valve open. If the truck idles a bit rougher than normal but runs good, check the EGR valve.
'83 RamCharger 4x4, '84 Ram 50 4x4,
'71 Charger, '69 Coronet....