6.7 warranty and factory info
#1
6.7 warranty and factory info
bad thing about any tuner you put into the truck is that it can void the warranty even if you remove it.the ecm in all the 6.7`s have an engine run time counter that resets whenever it is tampered with. it measures time in seconds. whenever I touch any 6.7 still under warranty or not I am required to do a chrysler/cummins diag sheet and another sheet called a S.N.O.T.S. card (stuff not of this system).yes thats the real name of it to.. engineers claim it is a fuel problem on these trucks. we typicaly remove and clean the EGR system,drop the tank and clean it and reprogram the ECM with the newest cal updates. as of 9-30-09 there is no program or update on these trucks that can lock you out of the ECM/PCM. as far as it being fuel goes I dont believe it being a problem,I find dirt in the system all the time. we drain the tanks on these trucks and put 10 fresh gallons in them,the fuel that we take out gets disposed of.
use the exhaust brake two or three days out of the week if you can.I dont recommend leaving it on forever but frequent use helps it stay clean and keeps the stupid P2262 away.
If that code shows up twice we replace the turbo.
If anyone has any questions about these trucks and the stock form of what should be let me know.
best of luck to anyone with one of these trucks.
use the exhaust brake two or three days out of the week if you can.I dont recommend leaving it on forever but frequent use helps it stay clean and keeps the stupid P2262 away.
If that code shows up twice we replace the turbo.
If anyone has any questions about these trucks and the stock form of what should be let me know.
best of luck to anyone with one of these trucks.
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