I have a 2001 LB7 truck (150,000 miles) I have been having issues with, hopefully someone can help. The truck was hesitating and stuttering when I rolled into the throttle. Changed fuel filter - nothing. I took the truck to a diesel guy and he tested the whole fuel system and said it was injectors. Changed injectors and it helped but didn't fix it totally. I think when i did the injectors i unplugged or moved the "baro" sensor. Where does it go? I can't seem to find its home. Done a lot of research on the internet and can't get a clear answer. The truck still stutters a little, but is a lot better. I REALLY want this truck running again so any help will be appreciated. Thanks, Tracy