Gmc C Series 1994
Model C Series made in 1994 by Gmc got 27 service bulletins. Technical service bulletines regarding engine and engine cooling, exterior lighting and fuel system, gasoline.
Model 1994
Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| 020604052 | 10/01/2002 | 10000167 | Engine stall, no start, hard start condition. *tt | 02/13/2003 | |
| 776306 | 02/01/1998 | 600430 | Comments of a no start, stall condition. *yc | 05/14/1998 | |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||||
| 000601023A | 12/01/2001 | 000601023 | 628938 | Information used when diagnosing noise conditions such as engine rattle noise, spark knock at 2000 - 2500 rpm range, under a moderate to heavy load with a warmed up engine. *tt | 03/25/2002 |
| 000601019 | 10/01/2000 | 616349 | Some owners may comment on high oil consumption after a gm goodwrench remanufactured 4.3l v6 engine is installed. *tt | 02/23/2001 | |
| 000604002 | 01/01/2000 | 609709 | Subject regarding a hard, no start or excessive gray or white smoke condition on start up after recent glow plug replacement. *tt | 04/06/2000 | |
| 98876304 | 04/01/1998 | 601127 | Complaints that their vehicle is difficult to start or will not start. *yc | 07/01/1998 | |
| EXTERIOR LIGHTING | |||||
| 990525004 | 10/01/1999 | 6089156 | Concerns with intermittent multifunction alarm activation. *tt | 01/14/2000 | |
| FUEL SYSTEM, GASOLINE | |||||
| 990604047 | 02/01/2000 | 990604047A | 611250 | Metal contamination may be found in the fuel filter and filter housing on vehicles with 6.5l diesel engines. *tt | 05/31/2000 |
| FUEL SYSTEM, GASOLINE - DELIVERY - FUEL PUMP | |||||
| 010604037B | 10/01/2001 | 010604037A | 627790 | Information regarding fuel transfer pump inoperative. *yh | 02/25/2002 |
| 010604037 | 06/01/2001 | 623445 | Some customers may comment on inoperative secondary fuel tank transfer pumps. *tt | 10/29/2001 | |
| 010604037 | 06/01/2001 | 623426 | Technical service bulletin regarding fuel transfer pump inoperative. *tt | 10/29/2001 | |
| FUEL SYSTEM, GASOLINE - FUEL INJECTION SYSTEM | |||||
| 00064B | 02/01/2002 | 00064A | 628910 | Special policy adjustment for vehicles experiencing a failure of the electronic diesel fuel injection pump, leading to complaints of poor performance of fuel economy, hard/ no starts, hesitation, as well as illumination of the service engin | 03/22/2002 |
| 00064 | 09/01/2000 | 6092348 | Failure of the electronic diesel fuel injection pump, leading to complaints of poor performance or fuel economy, hard / no starts, hesitation, illumination of the service engine soon light. *tt | 12/05/2000 | |
| FUEL SYSTEM, OTHER | |||||
| 990849007 | 06/01/1999 | 606089 | Some vehicles built within vin breakpoints xj105482 and xj510031 may exhibit inaccurate fuel guage readings, vehicle runs out of fuel, or fuel gauge registers full but may still add fuel. *tt | 08/06/1999 | |
| POWER TRAIN - AXLE ASSEMBLY - AXLE SHAFT - SEAL | |||||
| 010420005 | 11/01/2001 | 627737 | Information regarding correct vehicle application for eaton. 1990-2002 chevrolet and gmc c-series conventional and t-series tilt cab medium duty models. *yh | 02/15/2002 | |
| POWER TRAIN - CLUTCH ASSEMBLY | |||||
| 990731003A | 10/01/1999 | 990731003 | 6088963 | Some owners may complain that of noise from the clutch housing, clutch may not engage, clutch disc hub cracked / broken. *tt | 01/12/2000 |
| POWER TRAIN - MANUAL TRANSMISSION | |||||
| 667202B | 03/01/1997 | 66-72-02A | 52588 | Manuel transmission rattle noise at idle (install conventional flywheel). ak | 08/21/1997 |
| SEATS | |||||
| 990940004 | 01/01/2000 | 731611 | 609743 | General motors began providing child restrain seat top tether hardware packages to customers in the united states who requested them. *tt | 04/07/2000 |
| SERVICE BRAKES, HYDRAULIC | |||||
| 98865020A | 09/01/1998 | 86-50-20 | 602774 | Vehicles leading or pulling to either side while applying the brakes, and premature front brake wear, especially vehicles that have been used to tow a heavy load. *yc | 01/13/1999 |
| SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS | |||||
| 990524001A | 09/01/1999 | 990524001 | 608388 | Brake lead/pull and front brake wear. *mjs | 11/26/1999 |
| 990524001 | 06/01/1999 | 865020A | 606765 | Some cab chassis, crew cab, and pickup models may exhibit a brake lead / pull and front brake wear. *tt | 09/02/1999 |
| 98865020 | 04/01/1998 | 601128 | Vehicle leading or pulling to either side while applying the brakes or front brake wear not meeting expectations. *yc | 07/01/1998 | |
| STEERING | |||||
| 030232044 | 09/01/2004 | 030232044A | 10004297 | Effect of steering box limiter adjustment on turning radius and possibility of power steering system damage due to improper adjustment. various 1990-2004 models. *tt | 12/01/2003 |
| STRUCTURE - BODY | |||||
| 661509A | 04/01/1997 | 66-15-09 | 52558 | Fiber glass rear fender paint star shaped cracks (install protective liner). *tw | 08/14/1997 |
| SUSPENSION | |||||
| 010861005 | 10/01/2001 | 627626 | Information regarding poor ride quality. (h6-7 c-series conventional medium duty models). *yh | 02/13/2002 | |
| VEHICLE SPEED CONTROL | |||||
| 776306A | 08/01/1998 | 609676 | Fuel solenoid driver located on the side of the fuel injection pump failed, causing vehicle to no start or stall. | 04/06/2000 | |
| VISIBILITY - DEFROSTER/DEFOGGER SYSTEM | |||||
| 020137002 | 03/01/2002 | 629530 | Subject regarding service diagnosis/recommendations for inoperative air conditioning systems. *tt | 04/02/2002 | |