Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||||
| 3317 | 12/01/2008 | 3317F | 10017214 | Hard start / no start outside temperatures below freezing. *tt updated 7/13/09. *pe | 10/28/2005 |
| 3312 | 10017208 | No start, hard start, loss of power, or white smoke. *tt | 10/27/2005 | ||
| 050604025 | 03/01/2005 | 10015009 | Revised diagnostic trouble code (dtc) u2104. *tt | 05/13/2005 | |
| 3375 | 3375A | 10014923 | Rough idle, service engine soon (ses)light, unstable idle, hesitation, surge or stalling. with diagnostic trouble codes p0300, p0335 or p0336. *tt | 05/11/2005 | |
| 11062003 | 11/06/2003 | 10013155 | Airflow sensor problem. *eh | 04/11/2005 | |
| 020601023C | 11/01/2004 | 020601023D | 10012750 | Oil leak at cooler to engine block mating surface. *eh | 03/14/2005 |
| 040604007A | 04/01/2004 | 040604007 | 10012594 | Service engine soon (ses) light, p0087, p0093, p1093, low power, no start, hard start, fuel in crankcase. this service bulletin replaces 040604007. *eh | 03/08/2005 |
| 030604036 | 10/01/2006 | 030604036A | 10012561 | Information on servicing fuel injectors to avoid contamination. *eh updated 03-19-07. *kb | 03/07/2005 |
| 3239 | 10011743 | Lb7 engine vibration miss or runs rough no diagnostic trouble code. this also includes lb7 c2 c3 c4 c5 d4 d5 e4 e5 k2 k3. *eh | 01/31/2005 | ||
| 3214 | 10011607 | Engine low oil light on the dic. *eh | 01/27/2005 | ||
| 3011B | 3011C | 10010872 | Engine oil leak at main bering side bolt. *eh | 12/15/2004 | |
| 3187 | 06/01/2009 | PIP-3187A | 10010865 | Engine low power will not go over 2300 rpms. *eh updated 6/11/10. *pe | 12/15/2004 |
| 3193 | 3193B | 10010647 | Excessive oil consumption. *eh | 12/03/2004 | |
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| 4213 | 10022764 | Cracked flywheel housing. *kb | 09/26/2007 | ||
| 4168 | 10021179 | Additional diagnostics for dtc's c0035-c0052. *kb | 03/19/2007 | ||
| 030693001 | 05/01/2006 | 030693001C | 10020839 | Diagnostic information on turbocharger malfunction due to lack of engine oil for lbz, lb7, and lly duramax diesel engine. *kb | 01/24/2007 |
| 060601003 | 01/01/2006 | 10019474 | Information on longer main bearing cap bolts required for certain 2001-2006 lb7, lly, lbz duramax diesel engines. *tt | 03/15/2006 | |
| 050601014 | 05/01/2005 | 10017409 | Oil leak under extreme cold temperatures (-34 degrees c) (-30 degrees f) or colder). *tt | 11/07/2005 | |
| 040604070 | 08/01/2005 | 040604070A | 10012715 | Information on the revised fuel filter for the 6.6l duramax diesel. *tt | 03/11/2005 |
| 040601018 | 06/01/2004 | 10012143 | Information on revised design of intake gasket and related bolts for 2004 mid-year enhancement and prior year service usage. *tt | 02/15/2005 | |
| 040604007E | 10/01/2005 | 040604007F | 10012150 | Service engine soon (ses) light, p0087, p0093, p1093, low power, no start, hard start, fuel in crankcase. *tt | 02/15/2005 |
| 040604001 | 12/01/2006 | 040604001C | 10011126 | Various intermittent driveability conditions - hesitation, lack of power, etc. *tt | 01/03/2005 |
| 3038 | 01/01/2004 | 10009633 | Programming pto parameters. *tt | 10/14/2004 | |
| 3011 | 01/01/2004 | 3011A | 10008780 | Repeat engine oil leak at main bearing side bolt. *tt | 08/23/2004 |
| 040090003 | 05/01/2004 | 10008465 | Resetting oil life monitor system and turning off change engine oil light. *mj | 08/02/2004 | |
| 040604007 | 10/01/2006 | 040604007G | 10008460 | Service engine soon (ses) light, p0087, p0093, p1093, low power, no start, hard start, fuel in crankcase. *tt | 08/02/2004 |
| 020601022 | 11/01/2002 | 020601022A | 10007609 | Information on engine ticking. *mj | 07/06/2004 |
| 00733A | 01/01/2004 | 10007275 | Low oil light on the dic during engine start. *tt | 06/09/2004 | |
| 01774 | 01/01/2004 | 10006256 | 6.6l lb7 repeat engine oil leak (left side) #2 main bearing cross bolt. *mr | 04/27/2004 | |
| 020604057D | 11/01/2003 | 020604057C | 10005535 | Labor operation assignments for control module programming. various models including 2004 and prior passenger cars and trucks, 2003-2004 kodiak c4500-c8500 and topkick c4500-c8500 series models. *tt | 03/02/2004 |
| 030604059 | 10/01/2003 | 10004772 | Revised fuel leaks inside of engine diagnostic. 2004 chevrolet kodiak and gmc topkick also included. *tt | 01/06/2004 | |
| 020601022C | 01/01/2005 | 020601022D | 10004742 | Information on engine ticking. including 2004 chevrolet kodiak c45/c5500 series and 2004 gmc topkick c4500/c5500 series. *tt update. *tt | 01/05/2004 |
| 030603007 | 08/01/2003 | 10004372 | Availability of starter motor solenoid if damaged during service. 2004 chevrolet kodiak c4500/5500 and gmc topkick c4500/5500 included. *tt | 12/04/2003 | |
| 030601023 | 08/01/2003 | 10004370 | Higher than expected oil consumption <8500 gvw. various models including 2003-2004 chevrolet kodiak (c4500-c5500 series models)and gmc topkick (c4500-c5500 series models). *tt | 12/04/2003 | |
| 030603008 | 09/01/2003 | 10004373 | Avoiding oil level sensor harness damage during lower oil pan installation. *tt | 12/04/2003 | |
| 030604054 | 10/01/2003 | 10004316 | Revised fuel injector balance test with tech 2 (automatic transmission). various models including 2003-2004 chevrolet kodiak and gmc topkick. *tt | 12/02/2003 | |
| 030604045 | 10/01/2003 | 10004306 | Revised diagnostic trouble code (dtc) p0093 or dtc p1093 diagnostic tables. *tt | 12/01/2003 | |
| 030604046 | 10/01/2003 | 10004307 | Revised engine cranks but does not run diagnostic. *tt | 12/01/2003 | |
| 030604033 | 03/01/2004 | 030604033A | 10002860 | Revised diagnostic trouble code p0336. *tt update. to include 2004 isuzu nqr commercial models. *tt | 09/29/2003 |
| 030604031 | 06/01/2003 | 10002858 | Revised diagnostic trouble code p1125. *tt | 09/29/2003 | |
| 020604057B | 06/01/2003 | 020604057A | 10002839 | Labor operation assignments for control module reprogramming. *tt | 09/26/2003 |
| 020601023A | 09/01/2002 | 020601023 | 10000063 | Oil leak at oil cooler to engine block mating surface. *tt | 02/10/2003 |
| ENGINE AND ENGINE COOLING - ENGINE - DIESEL | |||||
| 070601009 | 05/01/2007 | 10021839 | Diesel engine cylinder head gasket missing thickness grade markings. *kb | 06/22/2007 | |
| 3715 | 10019425 | Diesel low power or exhaust smoke dtcs p0101 p0236. *tt | 03/14/2006 | ||
| 00968A | 01/01/2004 | 00968B | 10007534 | 6.6l lb7 lly diesel engine with rough, unstable, low idle speed or stall. *tt | 06/30/2004 |
| 030693001A | 08/01/2005 | 030693001B | 10004319 | Diagnostic information for turbo failure due to lack of oil or repeat turbo failures. *tt | 12/02/2003 |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||||
| 020601024 | 06/01/2002 | 634798 | On certain vehicles, such as the chevrolet and gmc wt 5500 medium duty tilt cab models, the engines may experience rocker arm damage or rocker bridge damage following overhaul of the cylinder head if the valve bridge stud installed depth is | 10/09/2002 | |
| 020601023 | 04/01/2008 | 020601023E | 634716 | Oil leak at oil cooler to engine block mating surface (replace o-rings, apply sealant). *tt updated *eh updated 6/17/08. *nj | 10/07/2002 |
| 020601027 | 05/01/2005 | 020601027A | 634283 | Information on higher than expected oil consumption. nlm | 09/28/2002 |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE - TURBO-CHARGER | |||||
| 3401 | 3401A | 10020072 | Turbocharger oil feed line kinked or restricted. *tt | 07/19/2006 | |
| 3773 | 10018525 | Turbocharger hose clearance on medium duty models c65 c75 c85. *tt | 01/05/2006 | ||
| 062502 | 06/25/2002 | 636444 | This is in regards to inspection of the turbo carger after an engine failure. *tt | 11/08/2002 | |
| 062402 | 06/24/2002 | 636434 | This message is about inspection of the turbo charger after a catastrophic engine failure. *tt | 11/08/2002 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM | |||||
| 070605005 | 04/01/2007 | 10022264 | Diesel engine - low engine power/performance, poor acceleration, eshaust smoke/hissing noise, mil/ses on, dtc's p0101, p0236. (install updated engine exhaust brake valve). *kb | 07/24/2007 | |
| 040605003 | 03/01/2004 | 10008677 | Exhaust system leak and/or rattle noise. *tt | 08/13/2004 | |