Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| UNKNOWN OR OTHER | |||||
| 010604009 | 02/01/2001 | 619181 | On certain models including my2000 - 2001 chevrolet and gmc wt5500 series, the service engine soon (ses) indicator is illuminated with diagnostic trouble code 0226 set. *tt | 05/17/2001 | |
| 00148 | 11/17/2000 | 616390 | Service engine soon light, misfire, rough idle, or hard start due to a deposit build-up on the sequential central port fuel injector (scpi) poppet valve(s). the deposit build-up may cause injector poppets to stick closed. *tt | 02/25/2001 | |
| 990730013 | 08/01/1999 | 607570 | Some customers may comment about the service engine soon light illuminating. *tt | 09/29/1999 | |