Service bulletin 12TS-21
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 | 10049459 |
| Published by NHTSA | 2013-01-16 |
| Manufacturer's number | 12TS-21 |
| Manufacturer's date | 2012-12-11 |
| NHTSA component | FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM |
NHTSA's summary
DETROIT: DD PLATFORM FUEL INJECTOR CUP SEALS. INJECTOR CUP SEALS INSTALLED IN DD ENGINES CAN FAIL AND CAUSE COOLANT LEAKS OR CROSS CONTAMINATION WITH FUEL. IF AN INJECTOR CUP HAS FAILED, REPLACE ALL SIX INJECTOR CUP SEALS. *JS
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 injection
| DETROIT DETROIT |
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Listing a model year does not mean every vehicle of it is concerned: the document says which.