mine was doing the same thing and we ran all the tests on it and it passed all of them. so i wiggled all the wires in the valley and added a couple quarts of oil and now it runs great
By rough idle, do you mean 1 or more injectors are not firing?
When it starts to idle rough, pull the valve covers and unplug the injectors one at a time and see if you can find which ones, if any, are not firing...
i dont think its rough enough to be -say a none working injector. some of my friends say its such a small lopping ? also is ipr injector pressure regulator?..hate to bother you guys with dumb questions but im new to diesels but i do love them so far and would love to learn even half of what most of you guys know!
Those aren't dumb questions yooper...everyone had to learn them somewhere, and if you didn't know what they're called, then how would you know where to look. Ask away :Thumbup:
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