Disappearing Coolant

[Waterloo]

Get one of the Nex readers on Ebay... China, $300 with all of the stuff you need to do the cummins and the truck. It is a do it all unit. Like Wiseman said, pm those guys.

The EGR Cooler has the copper looking bellows accordion looking thingy on the front of it, just below your alternator. It is a long rectangular metal case, runs just below the head for the length of the block. Go all the way to the rear of it and there is a metal hose fitting like a car thermostat pipe. Remove those two bolts, pull it away and stick your finger in there. ;-)