I was driving today..check engine light came on..pulled over check the codes.. Eng sht Lo 128 351 04 Eng high 128 351 00 Search online couldn't get clear answer..i hope is not the injectors cause I replaced all 6 last week
Blows my mind that people will ask a question like this without even putting what kind of truck. Are you aware there is a specific forum for each brand/model of truck so you can get good answers from people who know?
Also a bit of google will reveal makers of the engines providing codes, reams of them. Sometimes in pretty pdf files to take around with you. I would hate to think a sick tractor trailer has no one with some doctoring ability to understand there is a problem some of the time before the codes are thrown. If you tell us what engine, what truck etc you will get much better ball park answers. As always contact your shop boss and have the truck looked at and your dispatcher to adjust delivery appt or repower the load.
Yeah..turbo inlet temp sensor was loose..thats why check engine was coming on and off.. now is good to go..got worried little bit lol