Dieselpwrdredneck
Addicted2Diesel
Hey all its been a while. I got the p1211 code the other day. Seems to be intermittent . ran my AE on it and the highest I could get my IPR duty cycle was 56%, now my service manual says anything under 65 is ok. What do you think is 56 a little too high? Changed my fuel filter, it was a little dark but not horrible . haven't check fuel pressure yet, I have to get a fittng from work Monday. O and this all started last weekend when I had to pull a hard hill with 10000 lbs on my trailer has to run her pretty hard to get up the hill. So what do ya think? Don't have a ton of money just to be throwing parts at in right now that's why I need to get an accurate diagnosis
Thanks a bunch
Thanks a bunch
