Service bulletin TSB 033
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 | 10144176 |
| Published by NHTSA | 2018-09-04 |
| Manufacturer's number | TSB 033 |
| Manufacturer's date | 2018-07-18 |
| NHTSA component | EQUIPMENT |
NHTSA's summary
A redundant 1? check valve is part of the load system to protect against a failure of the primary check valves located on each of the storage cylinders. A number of these valves have been found to be damaged and non-operational, the damage is due to excessive flow rates.
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
Equipment and accessories
| QUANTUM FUEL SYSTEMS LLC. CNG FUEL SYSTEM |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.