I'm working on a 05 379 PB and after driving it for 5 minutes the oil light turns on and the buzzer sounds. I don't know know if the light /buzzer is low oil pressure, high oil temp or what. I've changed the oil pressure sensor, changed the light panel, cleaned all grounds, changed the low air sensor (since the share the same speaker). Anyonecrun into this issue?
https://photos.app.goo.gl/yCNwUk1x17QF9LgF9
05 379 Low oil pressure light and buzzer.
Discussion in 'Peterbilt Forum' started by RGVDIESEL, Apr 6, 2022.