Okay so my buddy brought me a 3.0 out of a 1993 rv or camper which ever they were called. I’ve gotten all the differences in the 94 harness fixed and now I’m moving to the hardline and egr delete. I’ve gotten every thing off but ran into two lines that I haven’t seen before. Just don’t know if the older models all have it or if it’s just the rv thing but if anyone can help me figure out what they are and if they can go away to that would be awesome!

 

Where do the hard lines go and connect to off to left of the picture??

 

they are water lines that went to the EGR valve.The EGR valve on my motorhome has no wires attached to it, but has those two water lines on it. Must be a temperature controlled valve.