There have been 11 technical service bulletins issued for the 2011 Kenworth T270.
| Bulletin Date: | Feb. 10, 2021 |
| Component: | Visibility. |
| Bulletin Summary: | Information only ? windshield washer pumps have a high no trouble found rate. Washer pumps may fail to spray due to a clogged filter. |
| Vehicles covered in this TSB: |
2007 Kenworth 54,
2008 Kenworth 953,
2011 Kenworth 963,
2012 Kenworth 963,
2013 Kenworth 963,
2014 Kenworth 963,
2015 Kenworth 963,
2016 Kenworth 963,
2008 Kenworth Aerocab,
1997 Kenworth C500,
1998 Kenworth C500,
1999 Kenworth C500,
2000 Kenworth C500,
2001 Kenworth C500,
2002 Kenworth C500,
|
| Bulletin Date: | Dec. 3, 2020 |
| Component: | Diesel fuel system. |
| Bulletin Summary: | This sku is a def injector. The customer communication requested return of unsold inventory to inspect the sealing. The injector sealing may have an issue which will cause a slow leak. A slow leak of the def injector can lead to crystal |
| Vehicles covered in this TSB: |
2012 Blue Bird All American,
2012 Blue Bird Vision,
2013 Blue Bird Vision,
2014 Blue Bird Vision,
2015 Blue Bird Vision,
2016 Blue Bird Vision,
2017 Blue Bird Vision,
2012 Fccc MC,
2015 Fccc MC,
2017 Fccc MC,
2012 Fccc MCL,
2012 Fccc MT45,
2013 Fccc MT45,
2014 Fccc MT45,
2015 Fccc MT45,
|
| Bulletin Date: | Dec. 3, 2020 |
| Component: | Gasoline fuel injection system injectors. |
| Bulletin Summary: | This sku is a def injector. The customer communication requested return of unsold inventory to inspect the sealing. The injector sealing may have an issue which will cause a slow leak. A slow leak of the def injector can lead to crystal |
| Vehicles covered in this TSB: |
2012 Blue Bird All American,
2012 Blue Bird Vision,
2013 Blue Bird Vision,
2014 Blue Bird Vision,
2015 Blue Bird Vision,
2016 Blue Bird Vision,
2017 Blue Bird Vision,
2012 Fccc MC,
2015 Fccc MC,
2017 Fccc MC,
2012 Fccc MCL,
2012 Fccc MT45,
2013 Fccc MT45,
2014 Fccc MT45,
2015 Fccc MT45,
|
| Bulletin Date: | Nov. 6, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | Information only: this bulletin provides guidance for repairing an air-conditioning system after internal failure of the a/c compressor. |
| Vehicles covered in this TSB: |
2007 Kenworth 54,
2008 Kenworth 953,
2011 Kenworth 963,
2012 Kenworth 963,
2013 Kenworth 963,
2014 Kenworth 963,
2015 Kenworth 963,
2016 Kenworth 963,
1995 Kenworth Aerocab,
2008 Kenworth Aerocab,
1995 Kenworth C500,
1996 Kenworth C500,
1997 Kenworth C500,
1998 Kenworth C500,
1999 Kenworth C500,
|
| Bulletin Date: | Sep. 11, 2012 |
| Component: | Manual transmission. |
| Bulletin Summary: | Kenworth: see document search buton for owner letter. Information regarding retrofit routing of harness bundle has changed for previously built medium duty chassis, with ultrashift transmissions, to new specification. Models 2011-2012 |
| Vehicles covered in this TSB: |
2011 Kenworth T270,
2012 Kenworth T270,
2012 Kenworth T370,
2013 Kenworth T370.
|
| Bulletin Date: | Jul. 2, 2012 |
| Component: | Fuel system delivery. |
| Bulletin 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. * |
| Vehicles covered in this TSB: |
2011 Kenworth C500,
2012 Kenworth C500,
2011 Kenworth C540,
2011 Kenworth K500,
2012 Kenworth K500,
2012 Kenworth T170,
2011 Kenworth T2000,
2012 Kenworth T2000,
2011 Kenworth T270,
2012 Kenworth T270,
2011 Kenworth T300,
2011 Kenworth T370,
2012 Kenworth T370,
2011 Kenworth T400,
2011 Kenworth T440,
|
| Bulletin Date: | Mar. 29, 2012 |
| Component: | Brake disc. |
| Bulletin Summary: | Kenworth: see document search button for owner letter. On certain trucks equipped with air disc brakes (adb) or with reduced stopping distance (rsd), the wrong size front spring stopper was installed when built. |
| Vehicles covered in this TSB: |
2011 Kenworth T270,
2012 Kenworth T270,
2011 Kenworth T370,
2012 Kenworth T370.
|
| Bulletin Date: | Mar. 15, 2012 |
| Component: | Software. |
| Bulletin 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 |
| Vehicles covered in this TSB: |
2011 Kenworth T270,
2011 Kenworth T370,
2011 Kenworth T400,
2011 Kenworth T660,
2011 Kenworth T700,
2011 Kenworth T800,
2011 Kenworth W900.
|
| Bulletin Date: | Aug. 1, 2011 |
| Component: | Cooling system radiator assembly. |
| Bulletin Summary: | Paccar: there are cooling modules that may have a loose connection at the charge air cooler mounting. |
| Vehicles covered in this TSB: |
2008 Kenworth T170,
2008 Kenworth T2000,
2009 Kenworth T2000,
2010 Kenworth T2000,
2011 Kenworth T2000,
2008 Kenworth T270,
2009 Kenworth T270,
2010 Kenworth T270,
2011 Kenworth T270,
2008 Kenworth T300,
2009 Kenworth T300,
2010 Kenworth T300,
2011 Kenworth T300,
2008 Kenworth T370,
2009 Kenworth T370,
|
| Bulletin Date: | Aug. 1, 2011 |
| Component: | Cooling system fan. |
| Bulletin Summary: | Paccar: information on fan hub bearings inspection and warranty extension due to a higher than normal failure rate. |
| Vehicles covered in this TSB: |
2007 Kenworth T170,
2008 Kenworth T170,
2007 Kenworth T2000,
2008 Kenworth T2000,
2009 Kenworth T2000,
2010 Kenworth T2000,
2011 Kenworth T2000,
2007 Kenworth T270,
2008 Kenworth T270,
2009 Kenworth T270,
2010 Kenworth T270,
2011 Kenworth T270,
2007 Kenworth T300,
2008 Kenworth T300,
2009 Kenworth T300,
|
| Bulletin Date: | Jul. 6, 2011 |
| Component: | Cooling system fan. |
| Bulletin Summary: | Paccar: information on premature fan clutch lining wear. |
| Vehicles covered in this TSB: |
2007 Kenworth T170,
2008 Kenworth T170,
2007 Kenworth T2000,
2008 Kenworth T2000,
2009 Kenworth T2000,
2010 Kenworth T2000,
2011 Kenworth T2000,
2007 Kenworth T270,
2008 Kenworth T270,
2009 Kenworth T270,
2010 Kenworth T270,
2011 Kenworth T270,
2007 Kenworth T300,
2008 Kenworth T300,
2009 Kenworth T300,
|
| Bulletin Date: | Feb. 18, 2011 |
| Component: | Cooling exhaust system. |
| Bulletin Summary: | Paccar: the chassis need pre-production parts removed and retrofitted with production parts. |
| Vehicles covered in this TSB: |
2012 Kenworth T170,
2009 Kenworth T270,
2010 Kenworth T270,
2011 Kenworth T270,
2010 Kenworth T800,
2011 Kenworth T800.
|