I just fought a problem similiar to this and it turned out to be the injector harness. This may help you. http://ww2.justanswer.com/uploads/ClaytonH729/2010-08-20_001234_M11Code434Troubleshooting.pdf. Good luck.
cummins n14-370e cranks only
Discussion in 'Trucks [ Eighteen Wheelers ]' started by clhart426, Mar 21, 2012.
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