# NHTSA Preliminary Evaluation PE94046
> **ABS BRAKING SYSTEM FAILS** · Opened 1994-06-17 · Closed 1994-10-31
## Investigation
- **Action number:** PE94046
- **Type:** Preliminary Evaluation
- **Open date:** 1994-06-17
- **Close date:** 1994-10-31
- **Manufacturer:** General Motors, LLC
- **Affected makes:** CHEVROLET; GMC
- **Affected components:** SERVICE BRAKES, HYDRAULIC
- **Affected model years:** 1991, 1992, 1993, 1994
- **Affected (make, year) variants:** 20
## 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=PE94046)
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