Loose Injector
Has any one heard of the Cummins 8.3 ISC having a loose injector causing combustion products to enter the return fuel going back to the main tank and causing the fuel to turn black, then clogging filt...
Forum Discussion
Tom/Barb wrote:Old-Biscuit wrote:It was already 9 years old when we bought it. and it takes time to trouble shoot, fix, then put 10k miles on it to discover that it is still doing it.
15 yrs :H
If it was that old when u bought how(as claimed) do u no it has done this since new?
U indicate u know the fix so then fix it
I think I would install a fuel return filter system that's easy to get at and buy some cheap fuel filters and live with it
Like u say it runs perfect and uses no oil,good power etc
