# NHTSA SQ SQ99027
> **CNG SHUTOFF VALVE AND FUEL REGULATOR** · Opened 1999-12-17 · Closed 2001-03-16
## Investigation
- **Action number:** SQ99027
- **Type:** SQ
- **Open date:** 1999-12-17
- **Close date:** 2001-03-16
- **Manufacturer:** NEOPLAN USA CORPORATION
- **Affected makes:** NEOPLAN
- **Affected components:** FUEL SYSTEM, OTHER:STORAGE
- **Affected model years:** 9999
- **Affected (make, year) variants:** 1
## Summary

There is no summary currently available

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=SQ99027)
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