Service bulletin 12TS21
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 | 10126817 |
| Published by NHTSA | 2018-01-05 |
| Manufacturer's number | 12TS21 |
| Manufacturer's date | 2012-12-11 |
| NHTSA component | FUEL SYSTEM, GASOLINE |
NHTSA's summary
12TS21 12TS21 DD Platform Fuel Injector Cup Seals
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Fuel system
| FREIGHTLINER 114SD | 2011 |
|---|---|
| FREIGHTLINER CASCADIA | 2010 |
| FREIGHTLINER CENTURY | 2009 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2012080 | 2012-02-27. Fuel System |
|---|---|
| 11V287000 | 2011-05-18. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP |
| 10V339000 | 2010-07-27. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP |
| 2010250 | 2010-07-26. Fuel System |
| 10V189000 | 2010-05-07. FUEL SYSTEM, OTHER |
| 2010144 | 2010-05-03. Fuel System |
| 09V391000 | 2009-10-06. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
| 2009287 | 2009-10-05. 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.
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| TechTalk8071 | 2021-02-02. Service bulletin. Tech Talk discussion on dd15 fuel pump timing. |
| 18SP745 | 2020-12-08. Service bulletin. Special Publication Letter for EPA07 EPA10 Three-Filter Fuel System DD15 DD16 Severe Duty High Pressure Fuel Rail Feed Lines Service Kit |
| 18SP744 | 2020-12-08. Service bulletin. Special Publication letter for Two-Filter Fuel System KM59 GEN1 DD15 DD16 Severe Duty High Pressure Fuel Rail Feed Lines Service Kit. |
| TS1033014 | 2020-07-31. Service bulletin. Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines. Occasionally we see trucks come in with fuel leaking from the high pressure fuel pump weep hole. This is NOT a defect in the pump and further diagnostics need to be performed to find the root cause. |
| SB47-027 | 2019-09-28. Service bulletin. Service Bulletin for Equiflo Fuel System Breather Tube Inspection |
| 0609-19 | 2019-08-08. Service bulletin. Service Information Bulletin for Symptom Diagnostics - Fluid in the Aftertreatment - Diesel Fuel Contamination. |
| 19TS-6 | 2019-08-08. Service bulletin. The modified parked regeneration strategy has been standard on GHG17 units since the start of GHG17 production and was added to EPA10 and GHG14 units with a software update. The modified regeneration utilizes an improved strategy to clean the DOC inlet face and reduce downtime due to DOC face plugging. |