a buddy has an 04 lb7.
originally it would start hard cold and the not restart hot.
progressed to spraying either cold and no start hot
now no start with either hot/ cold anything.
truck has 93k on it but extremely high hours almost 5000 (mine with 250k only has like 6500 hours)
it has original injectors, completely stock, new fuel filter
only codes are pcm u1800 and pcm 0090
from reading through other posts of similar issues it sounds like injectors, but no one else was listing any codes.
what gives?? what else can i try on it?
for some reason i was unable to log any pids, i could connect but it said they were invalid, not sure why??
if it goes to the dealer they are going to want to throw parts at it before replacing injectors, especially with the 2 codes. injectors should still be under warranty with year/ mileage
originally it would start hard cold and the not restart hot.
progressed to spraying either cold and no start hot
now no start with either hot/ cold anything.
truck has 93k on it but extremely high hours almost 5000 (mine with 250k only has like 6500 hours)
it has original injectors, completely stock, new fuel filter
only codes are pcm u1800 and pcm 0090
from reading through other posts of similar issues it sounds like injectors, but no one else was listing any codes.
what gives?? what else can i try on it?
for some reason i was unable to log any pids, i could connect but it said they were invalid, not sure why??
if it goes to the dealer they are going to want to throw parts at it before replacing injectors, especially with the 2 codes. injectors should still be under warranty with year/ mileage
