Service bulletin TSBENG174
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 | 10123329 |
| Published by NHTSA | 2017-11-14 |
| Manufacturer's number | TSBENG174 |
| Manufacturer's date | 2017-10-16 |
| NHTSA component | FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
NHTSA's summary
TSB - SERVICE ACTION: AIR INTAKE HOSE REPLACEMENT & ECU UPGRADE (SA303) - This bulletin provides the procedure to replace the air intake hose and/or improve the logic of the Electronic Control Unit (ECU) on some 2016-2017MY Optima (JFa), produced from September 4, 2015 through April 14, 2017, and some 2016-2017MY Sorento (UMa) vehicles, produced from November 19, 2014 through May 1, 2017, equipped with a 2.0T engine, which may exhibit an impaired air intake hose.
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, Fuel hoses and lines
| KIA OPTIMA | 2016, 2017 |
|---|---|
| KIA SORENTO | 2016, 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 18V907000 | 2018-12-19. ENGINE; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.