2011 KENWORTH T400 TSBs (11)
- Bulletin:
- TIB-99-018
- Component:
- 355100 equipment:other:labels
- Summary:
- Kenworth service campaign: see document search button for owner letter. door label (gawr, gvwr) replacement campaign. the gross axle and gross vehicle weight ratings (gawr and gvwr respectively) listed on the door certification label, may
- 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-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-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:
- TIB-43-025
- Component:
- 980000 unknown or other
- Summary:
- Kenworth: the standard production components are replacing the pre-production components. *pe
- Bulletin:
- TIB-36-003
- Component:
- 118000 electrical system: software
- Summary:
- Kenworth: see document search button for owner letter. on certain chassis, the transmission temperature fails to be on the navplus driver display and certain cautions and warnings appropriate for highways needs to be disabled for residen
- 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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