2011 KENWORTH T300 TSBs (14)
- Bulletin:
- 43-020
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Paccar: the chassis needs to have production parts installed and pre-production parts removed. *rm
- Bulletin:
- TIB-43-019
- Component:
- 063000 engine and engine cooling:exhaust system
- Summary:
- Paccar: the chassis need pre-production parts removed and retrofitted with production parts. *rm
- Bulletin:
- TIB-02-113
- Component:
- 220000 seats
- Summary:
- Paccar inc: fire truck seat height specification change. *rm
- Bulletin:
- TIB-03-042
- Component:
- 091200 fuel system, other:storage:fuel gauge system
- Summary:
- Paccar: the fuel sensors might not have a sealant plug which could lead to water intrusion, corrossion, and false readings. *rm
- Bulletin:
- TIB-41-014
- Component:
- 062100 engine and engine cooling:cooling system:radiator assembly
- Summary:
- Paccar: there are cooling modules that may have a loose connection at the charge air cooler mounting. *rm
- Bulletin:
- TIB-42-043
- Component:
- 062200 engine and engine cooling:cooling system:fan
- Summary:
- Paccar: information on fan hub bearings inspection and warranty extension due to a higher than normal failure rate. *rm
- Bulletin:
- TIB-42-48
- Component:
- 062200 engine and engine cooling:cooling system:fan
- Summary:
- Paccar: information on premature fan clutch lining wear. *rm
- Bulletin:
- TIB-E-030
- Component:
- 060000 engine and engine cooling
- Summary:
- Paccar service campaign: see document search button for owner letter.campaign to replace the water pump. *rm
- Bulletin:
- TIB-34-039
- Component:
- 021244 suspension:front:springs:leaf spring assembly:u-bolt, leaf spring to axle
- Summary:
- Paccar service campaign: see document search button for owner letter. information on the front drive axle speed warning display. *rm
- Bulletin:
- TIB-26-21
- Component:
- 103000 power train:automatic transmission
- Summary:
- Kenworth: on certain trucks, the eaton transmissions may be susceptible to having water intrusion which can cause the ecu to stop working. loss of communication and primary function may require replacement of the ecu's failure mode.
- Bulletin:
- TIB-16-35
- Component:
- 356000 equipment adaptive
- Summary:
- Kenworth: see document search button for owner letter. the front axle u bolts were manufactured on certain t3 and t4 series trucks with insufficient torque. *pe
- Bulletin:
- SB-E-049
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Kenworth: see document search button for owner letter. erroneous fault codes may develop in chassis or check engine warning light related to nox emissions measurement and aftertreatment if improvement for the recalibration of engine con
- Bulletin:
- TIB-43-025
- Component:
- 980000 unknown or other
- Summary:
- Kenworth: the standard production components are replacing the pre-production components. *pe
- Bulletin:
- TIB-03-047
- Component:
- 092000 fuel system, other:delivery
- Summary:
- Kenworth: diagnostics indicate failed fuel level sensor function in repairs and before component is replaced, dial face should be cleaned and failure verified. all kenworth models with ohm dial or open card style fuel senders. *
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