Service bulletin 3878
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 | 10021167 |
| Published by NHTSA | 2007-03-15 |
| Manufacturer's number | 3878 |
| Manufacturer's date | 2006-10-09 |
| Replaces | 3878A |
| NHTSA component | FUEL SYSTEM, DIESEL |
NHTSA's summary
DIESEL FUEL SYSTEM ENGINEERING INVESTIGATION. *KB
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
| CHEVROLET EXPRESS | 2006 |
|---|---|
| CHEVROLET EXPRESS 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET EXPRESS 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET EXPRESS 3500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET KODIAK | 2006 to 2007 |
| CHEVROLET SILVERADO | 2006 |
| CHEVROLET SILVERADO 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SAVANA | 2006 |
| GMC SAVANA 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SAVANA 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SAVANA 3500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA | 2006 |
| GMC SIERRA 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC TOPKICK | 2006 to 2007 |
| GMC TOPKICK 6500 | 2006 |
| GMC TOPKICK 8500 | 2006 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2006195 | 2006-08-04. Fuel System |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| 16-NA-383 | 2024-07-16. Service bulletin. This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up. |
|---|---|
| 04-06-04-051I | 2024-07-16. Service bulletin. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. |
| 140604005 | 2024-02-12. Service bulletin. Duramax® Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available |
| PIT5161K | 2024-02-12. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. The bump clunk issue may be due to fuel movement in the fuel tank when not completely full. The condition is eliminated after completely filling the fuel tank. |
| PIT5161B | 2023-12-26. Service bulletin. Bump Feel Or Clunk Noise After A Stop. |
| 140604005 | 2023-12-11. Service bulletin. Duramax® Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available |
| 120232001A | 2023-12-04. Service bulletin. Hydraulic Power Steering Leak at Hose Connection to Steering Rack |
| 04-06-04-051H | 2023-08-28. Service bulletin. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. |
| PIT5161J | 2023-02-13. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. The bump clunk issue may be due to fuel movement in the fuel tank when not completely full. The condition is eliminated after completely filling the fuel tank. |
| 10-06-05-002K | 2022-10-11. Service bulletin. This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set. |