# NHTSA Preliminary Evaluation PE94048
> **SUB-FRAME ABSORBER FAILURE** · Opened 1994-06-21 · Closed 1994-12-30
## Investigation
- **Action number:** PE94048
- **Type:** Preliminary Evaluation
- **Open date:** 1994-06-21
- **Close date:** 1994-12-30
- **Manufacturer:** General Motors, LLC
- **Affected makes:** BUICK; CHEVROLET; OLDSMOBILE; PONTIAC
- **Affected components:** ENGINE AND ENGINE COOLING
- **Affected model years:** 1986, 1987, 1988, 1989, 1990, 1991, 1992
- **Affected (make, year) variants:** 28
## 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=PE94048)
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