Medium and Heavy Trucks
Have Truck Repair Questions? Ask an Expert
good afternoon my name is ***** ***** I will assist
is this the 5.2 diesel???
are there any codes??? have you checked the fuel pressure???
do you have a scan tool???
ok, good. what was the fuel pressure running??? you should be able to see actual fuel pressure.
no, it should be a reading of about 4200lbs. you may be looking at voltages.
it sounds like you have injector issues which is very common. I have done quite a few of these for the code 93. does the engine missfire??
ok, I still think you have injector issues. I remove them, send them to a machine shop that can clean them and have them pop tested and electrically checked to confirm any failure
unless you have the bench for testing them, that why I suggest removing them and having them tested by someone who can confirm if they are any good
how are you making out