Service bulletin 010604037B
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 627790 |
| Published by NHTSA | 2002-02-25 |
| Manufacturer's number | 010604037B |
| Manufacturer's date | 2001-10-01 |
| Replaces | 010604037A |
| NHTSA component | FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP |
NHTSA's summary
INFORMATION REGARDING FUEL TRANSFER PUMP INOPERATIVE. *YH
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Fuel system, Fuel pump
| CHEVROLET C SERIES | 1990 to 2001 |
|---|---|
| CHEVROLET C3500 | 1996 |
| CHEVROLET K3500 | 1996 |
| CHEVROLET SILVERADO 3500 | 1997 to 1998 |
| CHEVROLET SILVERADO 3500 | 1999, 2000, 2001 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET T SERIES | 1997, 1998, 1999, 2000, 2001 |
| GMC C SERIES | 1990 to 2001 |
| GMC C3500 | 1996 |
| GMC K3500 | 1996 |
| GMC SIERRA 3500 | 1997, 1998, 1999, 2000, 2001 (the catalog's model; the bulletin names a series or trim of it) |
| GMC T SERIES | 1997, 1998, 1999, 2000, 2001 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| PIP5280 | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have a buzz noise at idle after fuel pressure regulator replacement. Technician will need to gain access to the fuel pump. After gaining access to the fuel pump check the power and ground for voltage drop with the key in the off from the fuel pump to the battery post. Technician should also check the pin fit and terminal drag. Technician may replace the fuel pump connector with the updated part using the latest version service bulletin 04-06-04-088C. Technician should inspect voltage drop points at the UBEC, fuel pump relay, ground at the frame and the battery cable grounds. If excessive resistance is found at the crimps, replace the crimp n seal splice sleeves for the affected circuits. If the circuits do not have high resistance replace the regulator using part number 19236428. |
|---|---|
| 010101 | 2001-10-29. Service bulletin. SOME VEHICLES MAY EXPERIENCE REPEAT FUEL PUMP FAILURES. *SLC |
| 010604037 | 2001-10-29. Service bulletin. SOME CUSTOMERS MAY COMMENT ON INOPERATIVE SECONDARY FUEL TANK TRANSFER PUMPS. *TT |
| 010604037 | 2001-10-29. Service bulletin. TECHNICAL SERVICE BULLETIN REGARDING FUEL TRANSFER PUMP INOPERATIVE. *TT |