| UD Model | Number of Bulletins |
|---|---|
| 2013 UD1800 | |
| 2012 UD1800 | |
| 2011 UD1800 | |
| 2008 UD1800 | |
| 2007 UD1800 | |
| 2006 UD1800 | |
| 2005 UD1800 | |
| 1997 UD1800 | |
| 1996 UD1800 | |
| 1995 UD1800 | |
| 1994 UD1800 | |
| 1993 UD1800 | |
| 1992 UD1800 | |
| 1990 UD1800 | |
| 1989 UD1800 |
| Bulletin Date: | Jun. 15, 2016 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | Additional causes for high soot and regeneration frequency |
| Vehicles covered in this TSB: |
UD UD1800.
|
| Bulletin Date: | Oct. 1, 2012 |
| Component: | Software |
| Bulletin Summary: | Ud trucks: to reduce the hydrocarbon and the engine soot build up, an engine hardware and software has been updated and introduced. Models 2011-2013 ud1800, 2000, 2300, 2600, 3300. |
| Vehicles covered in this TSB: |
2011 UD UD1800,
2012 UD UD1800,
2013 UD UD1800,
2011 UD UD2000,
2012 UD UD2000,
2013 UD UD2000,
2011 UD UD2300,
2012 UD UD2300,
2013 UD UD2300,
2011 UD UD2600,
2012 UD UD2600,
2013 UD UD2600,
2011 UD UD3300,
2012 UD UD3300,
2013 UD UD3300.
|
| Bulletin Date: | Mar. 1, 2012 |
| Component: | Engine |
| Bulletin Summary: | Ud trucks: procedure information regarding dpf assembly or replacement of dpf filter on certain model year truck engine, if diagnostics indicate signs of cracking, visual damage or presence of soot accumulation. |
| Vehicles covered in this TSB: |
2011 UD UD1800,
2011 UD UD2000,
2011 UD UD2300,
2011 UD UD2600,
2011 UD UD3300.
|