# NHTSA Preliminary Evaluation PE86050
> **SUDDEN ACCELERATION** · Opened 1986-04-28 · Closed 1986-10-01
## Investigation
- **Action number:** PE86050
- **Type:** Preliminary Evaluation
- **Open date:** 1986-04-28
- **Close date:** 1986-10-01
- **Manufacturer:** Volvo Car USA, LLC
- **Affected makes:** VOLVO
- **Affected components:** VEHICLE SPEED CONTROL:LINKAGES
- **Affected model years:** 1980, 1981, 1982, 1983, 1984, 1985
- **Affected (make, year) variants:** 7
## Summary

SUMMARY OF INFORMATION FROM MANUFACTURER:A SEARCH OF THE ODI FILES FOUNDNO RECALLS AND ONE SERVICE BULLETIN DATED JUNE 1985, PERTAINING TO 1980740'S THAT ARE PREWIRED.THE BULLETIN GIVES THE INSTRUCTIONS FOR WIRINGIN THE CRUISE CONTROL PEDAL SWITCH CONNECTION.ANALYSIS:THE REVIEW OF THE OWNER COMPALINTS INDICATES THE POSSIBLEEXISTENCE OF A DEFECT IN WHICH THE VEHICLE EXHIBITS A SUDDEN ACCELERATIONWITH NO DRIVER INPUT.PROPOSED ACTION:OPEN A PRELIMINARY EVALUATION.

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=PE86050)
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