Quote Originally Posted by rhkendrick View Post
I purchased my 2007 Ram 3500 with the 6.7 cummins w/93k miles... I've been going through and doing all the maintenance stuff and since this is my first diesel I want to make sure I haven't missed anything. Here's what I've done... new air intake, egr deleted, straight piped from turbo back, CCV filter, fuel filter and 2" front leveling kit. I don't have any codes showing. The dealer said they did the oil change but I checked and the oil is pretty black so I'm gonna change it and probably go full synthetic. I've seen mentions of other filters, water seperators, etc. but I don't have a service manual...

I plan to change the fluids in front and back diff's and get the transmission flushed. I basically want to be at a fresh starting point for all maintenance since I have no idea if the last owner did anything to the truck.

Can anyone throw out suggestions for additional maintenance items!
Do yer fuel filters too... then do em every year or 15,000 miles after