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#BS-2002-PONBON-6AC4

2002 Pontiac Bonneville

Based on reports from 112 owners and 2 recalls for this exact model.

Complaints
112
Crashes
4
Fires
4
Recalls
2
TSBs
409
🟡

Preliminary Verdict

Think Twice

Based on 112 complaints, 4 crashes, 4 fires, and 2 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

power window stopped working

33 complaints • Severity 7.9/10

$X,XXX
2

water leaks into interior

5 complaints • Severity 8/10

$X,XXX
3

steering noise

5 complaints • Severity 6.8/10

$X,XXX

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Mechanic Inspection Checklist

!Check the SteeringHIGH

12 owners reported steering issues — failures commonly reported around 49K miles.

!Inspect the Visibility:power Window Devices And ControlsMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

23
0–30K
16
30–60K
11
60–90K
9
90–120K
3
120–150K
6
150K+

Peak failure range: 0–30K miles (23 reports) • Median: 49K 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: Steering (12 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

Steering12 (11%)
Visibility:power Window Devices And Controls11 (10%)
Engine9 (8%)
Electrical8 (7%)
Steering:column6 (5%)
Power Train:automatic Transmission4 (4%)
Fuel System4 (4%)
Suspension:front3 (3%)

2002 Pontiac Bonneville: Known Issues & Problem Areas

Steering Issues

Steering complaints account for 11% of all reports filed for the 2002 Pontiac Bonneville, with 12 owners filing complaints with NHTSA. The median mileage at time of complaint is 49,352 miles, suggesting issues tend to surface around the 49K-mile mark.

Visibility:power Window Devices And Controls Issues

Visibility:power Window Devices And Controls complaints account for 10% of all reports filed for the 2002 Pontiac Bonneville, with 11 owners filing complaints with NHTSA. Owners should pay attention to visibility:power window devices and controls-related symptoms during test drives and pre-purchase inspections.

Engine Issues

Engine complaints account for 8% of all reports filed for the 2002 Pontiac Bonneville, with 9 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.

Electrical Issues

Electrical complaints account for 7% of all reports filed for the 2002 Pontiac Bonneville, with 8 owners filing complaints with NHTSA. Owners should pay attention to electrical-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
02
8
03
23
04
16
05
6
06
17
07
5
08
3
09
3
10
3
11
2
13
11
14
1
15
3
16
1
19

Complaints filed with NHTSA by year for the 2002 Pontiac Bonneville. Recent trend: decreasing.

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

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Recall History (2 recalls)

02V222000Aug 2002

AIR BAGS:FRONTAL

CERTAIN PASSENGER, MINI VANS, AND SPORT UTILITY VEHICLES HAVE AN AIR BAG INFLATOR ON THE DRIVER'S SIDE THAT COULD FRACTURE AT A WELD DURING A DEPLOYMENT.

03V238000Oct 2003

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

ON CERTAIN CADILLAC DEVILLE AND SEVILLE PASSENGER VEHICLES, FUNERAL COACHES, AND LIMOUSINES EQUIPPED WITH A V8 (4.6L) ENGINE, OLDSMOBILE AURORA PASSENGER VEHICLES EQUIPPED WITH A V8 (4.0L ) ENGINE, AND PONTIAC BONNEVILLE SSEI PASSENGER VEHICLES EQUIPPED WITH A SUPERCHARGED V6 (3.8L) ENGINE, THE FUEL TANK PRESSURE SENSORS ARE UNUSUALLY SUSCEPTIBLE TO MALFUNCTIONS. IF THE SENSOR MALFUNCTIONS, EXCESSIVE VACUUM CAN BE APPLIED DURING SELF-DIAGNOSTIC TESTING.

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 Bonneville is the 2000 — worth knowing if you're cross-shopping years. The biggest problem area is windows / windshield.

2002 Pontiac Bonneville vs. Class Average (Large Cars)

This vehicle

112

Class avg

274

Below the class average — fewer complaints than typical large 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. 112 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 Bonneville Model Years

20052004200320022001200019991998199719961995199419931992199119901989198819871986198519841983198219811980197919781977197619751974197319721971197019691968196719661965
View all Pontiac Bonneville years →

2002 Pontiac Bonneville: Frequently Asked Questions

What is the most common problem with the 2002 Pontiac Bonneville?
The most commonly reported issue with the 2002 Pontiac Bonneville is related to the steering, with 12 complaints filed with NHTSA.
Is the 2002 Pontiac Bonneville reliable?
The 2002 Pontiac Bonneville has 112 complaints, 4 crash reports, and 4 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2002 Pontiac Bonneville 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 2002 Pontiac Bonneville have any recalls?
Yes, the 2002 Pontiac Bonneville 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 Bonneville problems start?
Based on 68 complaints with mileage data, the median mileage at time of complaint is 49,352 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 112 owner reports. Know before you buy.

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