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#BS-2003-PONSUN-1FE0

2003 Pontiac Sunfire

Based on reports from 113 owners and 2 recalls for this exact model.

Complaints
113
Crashes
7
Fires
1
Recalls
2
TSBs
458
🟡

Preliminary Verdict

Think Twice

Based on 113 complaints, 7 crashes, 1 fires, and 2 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

engine stalled while driving

6 complaints • Severity 9/10

$X,XXX
2

fuel pump failure

6 complaints • Severity 9.3/10

$X,XXX
3

broken vent control

5 complaints • Severity 8/10

$X,XXX

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Mechanic Inspection Checklist

!Check the ElectricalHIGH

16 owners reported electrical issues — failures commonly reported around 40K miles.

!Inspect the LightsMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

31
0–30K
13
30–60K
14
60–90K
9
90–120K
3
120–150K
3
150K+

Peak failure range: 0–30K miles (31 reports) • Median: 40K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Electrical (16 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Electrical16 (14%)
Lights8 (7%)
Exterior Lighting:turn Signal7 (6%)
Service Brakes, Hydraulic:foundation Components:disc:rotor5 (4%)
Engine And Engine Cooling:engine4 (4%)
Airbags4 (4%)
Exterior Lighting:headlights4 (4%)
Engine4 (4%)

2003 Pontiac Sunfire: Known Issues & Problem Areas

Electrical Issues

Electrical complaints account for 14% of all reports filed for the 2003 Pontiac Sunfire, with 16 owners filing complaints with NHTSA. The median mileage at time of complaint is 40,000 miles, suggesting issues tend to surface around the 40K-mile mark.

Lights Issues

Lights complaints account for 7% of all reports filed for the 2003 Pontiac Sunfire, with 8 owners filing complaints with NHTSA. Owners should pay attention to lights-related symptoms during test drives and pre-purchase inspections.

Exterior Lighting:turn Signal Issues

Exterior Lighting:turn Signal complaints account for 6% of all reports filed for the 2003 Pontiac Sunfire, with 7 owners filing complaints with NHTSA. Owners should pay attention to exterior lighting:turn signal-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Hydraulic:foundation Components:disc:rotor Issues

Service Brakes, Hydraulic:foundation Components:disc:rotor complaints account for 4% of all reports filed for the 2003 Pontiac Sunfire, with 5 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:foundation components:disc:rotor-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

10
03
36
04
12
05
3
06
13
07
12
08
7
09
6
10
5
13
9
14

Complaints filed with NHTSA by year for the 2003 Pontiac Sunfire. Recent trend: increasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (2 recalls)

04V524000Jan 2005

EXTERIOR LIGHTING:TURN SIGNAL

ON CERTAIN PASSENGER VEHICLES, THE REAR LAMPS THAT PROVIDE STOP AND TURN SIGNALS AND TAIL LAMP FUNCTIONS STOP WORKING BECAUSE OF INADEQUATE CONTACT BETWEEN THE BULB AND SOCKET. IN ADDITION, IF ONE BULBS WERE TO BECOME INOPERATIVE WHILE THE VEHICLE WAS OPERATING IN CRUISE CONTROL, THE CRUISE CONTROL WOULD DISENGAGE WHEN THE REMAINING BULB WAS ACTIVATED. IF BOTH LAMPS WERE TO BECOME INOPERATIVE, THE CRUISE CONTROL WOULD NOT ENGAGE.

08E063000Oct 2008

STEERING

DORMAN PRODUCTS IS RECALLING 3,900 INTERMEDIATE STEERING SHAFTS DORMAN PART NOS. 425-151, 425-152, AND 425-153, (SOLD UNDER DORMAN'S "OE SOLUTIONS" BRAND NAME), BALKAMP #'S 7-3057, 7-3058, 7-3059 (SOLD UNDER THE "NAPA" BRAND NAME), AND PLATINUM PARTS #'S 2425151, 2425152, AND 2425153 MANUFACTURED DURING THE MONTH OF SEPTEMBER 2007. THESE REPLACEMENT STEERING SHAFTS CAN BE USED ON THE VEHICLES LISTED ABOVE. THE WELD CONNECTING THE INNER TUBE TO THE OUTER TUBE MAY BE DEFECTIVE.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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The worst model year for the Pontiac Sunfire is the 1997 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

2003 Pontiac Sunfire vs. Class Average (Compact Cars)

This vehicle

113

Class avg

231

Below the class average — fewer complaints than typical compact cars vehicles. A good sign.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 113 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 2 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Pontiac Sunfire Model Years

200520042003200220012000199919981997199619951994199319921991199019891988198719861985
View all Pontiac Sunfire years →

2003 Pontiac Sunfire: Frequently Asked Questions

What is the most common problem with the 2003 Pontiac Sunfire?
The most commonly reported issue with the 2003 Pontiac Sunfire is related to the electrical, with 16 complaints filed with NHTSA.
Is the 2003 Pontiac Sunfire reliable?
The 2003 Pontiac Sunfire has 113 complaints, 7 crash reports, and 1 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2003 Pontiac Sunfire problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2003 Pontiac Sunfire have any recalls?
Yes, the 2003 Pontiac Sunfire has 2 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Pontiac Sunfire problems start?
Based on 73 complaints with mileage data, the median mileage at time of complaint is 40,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 113 owner reports. Know before you buy.

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