2003 Pontiac Sunfire electrical system problems
The 2003 Pontiac Sunfire has 30 electrical system complaints filed with NHTSA — 27% of the year's total, and roughly flat versus the prior model year.
30
Electrical System complaints
27%
Share of year
0
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“WHILE DRIVING 55 MPH ALL LIGHTS FROM THE VEHICLE TURNED OFF. THE CONSUMER WAS ABLE TO MAINTAIN CONTROL OF THE VEHICLE AND PULLED OVER. THE CONSUMER TURNED OFF THE VEHICLE AND WAS UNABLE TO START IT UP AGAIN. VEHICLE WAS TAKEN TO THE DEALER THE NEXT DAY FOR INSPECTION AND THE MECHANIC COULD NOT…”
Common questions
How many electrical system complaints does the 2003 Pontiac Sunfire have?
NHTSA has 30 complaints about the 2003 Pontiac Sunfire electrical system — 27% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.