1998 Buick Regal Electrical System Problems
NHTSA component category: ELECTRICAL SYSTEM · data through 07/14/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How electrical system ranks on this vehicle
Share of the 302 complaints citing each category; one complaint can cite several. Full breakdown on the 1998 Buick Regal overview page.
What owners report
“HEAD LIGHTS TURN OFF WHEN BLOWER FAN IS TURNED ON. BLOWER FOR AC/HEATER TURNS OFF, OCCASIONALLY WILL WORK WHEN TURNED TO HIGH. REAR DEFROSTER WON'T…”NHTSA complaint 10053060 — filed 01/13/2004
“WHILE DRIVING AND APPLYING THE TURN SIGNAL THE ENGINE FAILED WITHOUT WARNING. THE CAUSE HAS YET TO BE DETERMINED. PLEASE PROVIDE ANY ADDITIONAL INFORMATION.”NHTSA complaint 10052088 — filed 12/30/2003
“RECURRING A/C, ELECTRICAL SYSTEM, AND WINDOW VIBRATION PROBLEMS HAVE NOT BEEN RESOLVED BY THE MANUFACTURER, DESPITE NUMEROUS ATTEMPTS. WAS REFERRED TO A BUICK REGIONAL REP…”NHTSA complaint 706959 — filed 05/28/1999
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Electrical System complaints by year filed
Frequently asked questions
Does the 1998 Buick Regal have electrical system problems?
Electrical System is the #2 most-reported problem area on the 1998 Buick Regal: 33 of 302 complaints on file (10.9%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 1998 Buick Regal have in total?
302 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 7 involved a crash, 41 involved a fire, 3 reported injuries, and none reported deaths.
What does NHTSA's electrical system category include?
NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.
