haz-mat19
New member
- Joined
- Apr 22, 2006
- Messages
- 1,568
I was having kind of strange f/p readings, I though the filter was clogged. I got a bunch of crude from the water separator. I changed the filter yesterday and now it pulls down to 12 psi. I have never pulled it past 15 before. Any ideas. If it pulls down that bad now, then the new tips are not going to be good. WTF:doh: . It also sound like the truck is struggling. No codes I checked.:thankyou2: