2003 KENWORTH KENWORTH TSBs (8)

Bulletin:
TIB-44-17
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Kenworth trucks: reduced engine power from fuel starvation. any model kenworth equipped with the 2007 emissions compliant isx engine and optional davco 382 fuel filter, built prior to 8/11/08, *pe
Bulletin:
TIB-E-068
Component:
060000 engine (pws)
Summary:
Kenworth: information regarding certain trucks to have installed improved updated crank case ventilator (ccv) for paccar mx-13 2013 emissions engines. models chassis 365794, 964059. no model years listed. *pe
Bulletin:
TIB-42-050
Component:
114000 electrical system:wiring
Summary:
Kenworth: procedural information regarding the examination of coolant sensor wiring when chassis receives fault codes. model all epa 2013 chassis before 9/17/13. *pe updated 12/17/13. *pe
Bulletin:
TIB-E-085
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Kenworth: the flexnet connect, automatic updating service, is not sending notifications, currently, or allowing download fo davie4 updates and get to 80% and fails before going through and a workaround has been provided.
Bulletin:
082
Component:
060000 engine (pws)
Summary:
Kenworth has determined that chassis benefit from engine software updates. *lj
Bulletin:
TIB-E-083
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Kenworth: the malfunction indicator light (mil), on dash, is on, due to crank case ventilation (ccv) module, operating under speed. *pe
Bulletin:
TIB-E-081
Component:
060000 engine (pws)
Summary:
Kenworth: see document search button for owner letter. updated software information, on engines, regarding chassis built 01/2009-02/20013. *pe
Bulletin:
TIB-E-091
Component:
060000 engine (pws)
Summary:
Kenworth: information on a loose injector or high pressure fuel line failure, that is allowing fuel to leak, on some trucks. *pe

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