Service bulletin SB09-J-002F
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 | 10186932 |
| Published by NHTSA | 2021-02-08 |
| Manufacturer's number | SB09-J-002F |
| Manufacturer's date | 2020-12-02 |
| NHTSA component | FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC; FUEL SYSTEM, DIESEL |
NHTSA's summary
AN EGR COOLER TESTER WAS PROVIDED TO DEALERS IN JUNE 2009 TO DIAGNOSE EGR COOLER LEAKS ON ALL ISUZU DIESEL ENGINES EQUIPPED WITH AN EGR COOLER. THIS TESTER CONSISTS OF A PRESSURE REGULATOR ASSEMBLY J-46091-1 AND ADAPTERS EN-48974-5, EN-48974-15, AND EN-48974-30. IMPORTANT: LEAKS FROM THE EGR COOLER MAY ALLOW COOLANT OT PASS THROUGH THE EXHAUST SYSTEM AND ENTER THE COMBUSTION CHAMBERS. FAILURE TO INSPECT THE EGR COOLER FOR LEAKS MAY LEAD TO A MISDIAGNOSIS FOR ENGINE COOLANT IN THE COMBUSTION CHAMBER. IMPORTANT: LEAKS FROM THE EGR COOLER MAY ALLOW EXHAUST GAS AIR TO PASS TO THE ENGINE COOLANT PASSAGE WITHIN THE EGR COOLER. FAILURE TO INSPECT HTE EGR COOLER FOR LEAKS MAY LEAD TO A MISDIAGNOSIS OF AIR IN THE ENGINE COOLING SYSTEM
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
Brakes, Engine, Fuel system
| GMC C SERIES | 2007 to 2009 |
|---|---|
| GMC T6500 | 2007 to 2009 |
| GMC T7500 | 2007 to 2009 |
| GMC T8500 | 2007 to 2009 |
| ISUZU F-SERIES | 2021 |
| ISUZU N SERIES | |
| ISUZU N-SERIES | 2021 |
| ISUZU W-SERIES | 2005 to 2009 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.