1993 Buick Roadmaster Electrical system Problems
- Complaints
- 1about this part
- Share
- 2%of 46 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 1993 Buick Roadmaster, 2% of the 46 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The light switch becomes excessively hot when the lights, heater or A/C are on, the horn activates while driving 70 MPH, the power windows do not operate because the main fuse had fallen out, the vehicle stalls intermittently while driving but once the vehicle sits for a minute it restarts, the dealer has performed multiple tests to determine the problem but was unable to duplicate the consumers concerns. Nlm the doors do not lock automatically. Heater comes on when brakes are applied.”
NHTSA complaint #564279, filed 2002-02Electrical system: other model years
Other parts of the 1993 Buick Roadmaster
9 complaintsBrakes
8 complaintsVisibility (wipers, defrost, mirrors)
8 complaintsSuspension
6 complaintsSeat belts
5 complaintsEngine cooling
3 complaintsSteering
3 complaintsTransmission and drivetrain
3 complaintsVehicle speed control
3 complaintsLatches, locks and linkages
2 complaintsOther or unknown
2 complaintsBody and structure
2 complaints
← All problems reported for the 1993 Buick Roadmaster
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology