Service bulletin TSB220009-011320
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 | 10212547 |
| Published by NHTSA | 2022-05-31 |
| Manufacturer's number | TSB220009-011320 |
| Manufacturer's date | 2022-01-13 |
| NHTSA component | ELECTRICAL SYSTEM:IGNITION:COIL:SPARK PLUGS |
NHTSA's summary
This Technical Service Bulletin describes the verification and resolution of incorrect minimum gap clearance used for reused spark plugs. This condition may cause rough running conditions and multiple fault codes.
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
Electrical system, Ignition, Spark plugs
| CUMMINS ISX12 | |
|---|---|
| CUMMINS ISX12G |
Listing a model year does not mean every vehicle of it is concerned: the document says which.