I got a question for y'all. I got an 07 379 with C-15 Cat. I keep having intake valve actuators go out. Done replaced all but one. Every time I...
Cross over valve was my problem.
My 379 did that, it was the turn signal lever assembly.
Another question. 07 379 C15 Cat, everytime i service my truck I get the code for an intake actuator valve gone out. It does not stay on all the...
My driver side window started acting up, then just quit. I called Peterbilt and got my feelings hurt....430.00. Any idea where to find a more...
Got an 07 379 with Cat C15 with 1.1 million on her. I always run Rotella. Will it hurt to change to Deli ? Always heard don't change brands.
