2005 3500 225,000 miles. Had a little miss few days ago. Got a new FCA and changed it out, now it seems it misses even a little more after the FCA. What else should I try? Thanks

 

Check ur fan clutch..

Try and bring up dtcs.. if u have the one for the fc...its ur problem... That sob has caused me the same issues u r havin.. i bet its a slight rpm variation miss.... That happens every so often.. if so and thats the case its gonna get more like a lopey idle if not fixed soon

 

Thats exactly what it sounds like a lopey idle. Now your going to have to tell me what the DTCS is

Thanks

 

buddy

read the post below.. i couldnt type or do all that stuff from my HTC... so i waitied till i got home to do this...

https://www.dieseltruckresource.com/...r-t304036.html

ive been where you are at.. and trust me.. if someone has uncommon commonrail problems.. IT WILL BE ME!!!! trust me on this.. and the one you have is one demon ive dealt with.. among a few others..

NOW.. to check codes.. you have a smarty? if not.. cycle the key three or four times, and read the P codes.. write the codes down, come back to the sticky on here, and identify your code.. and search on it.. theres tons of info here, more so on most codes than others.. But even though i may be punished for this.. COmp D, and CF both have info on other topics as well..

bottom line is.. search is your friend... but if i could lend a hand (which i hope im doing) feel free to ask away..

rant over...

 

Thanks