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#BS-2004-CHEAVE-423C

2004 Chevrolet Aveo

Based on reports from 271 owners and 2 recalls for this exact model.

Complaints
271
Crashes
27
Fires
13
Recalls
2
TSBs
409
🛑

Preliminary Verdict

Red Flag

Based on 271 complaints, 27 crashes, 13 fires, and 2 recalls. This is the worst model year for this vehicle.

See full verdict with buy/skip conditions

Top reported problems

1

timing belt failure

57 complaints • Severity 9.4/10

$X,XXX
2

cylinder head and valve failure

4 complaints • Severity 10/10

$X,XXX
3

engine stalls dies while driving

3 complaints • Severity 9.3/10

$X,XXX

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Mechanic Inspection Checklist

!Check the EngineHIGH

52 owners reported engine issues — failures commonly reported around 60K miles.

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

Failure Timeline by Mileage

51
0–30K
49
30–60K
62
60–90K
19
90–120K
15
120–150K
5
150K+

Peak failure range: 60–90K miles (62 reports) • Median: 60K 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: Engine (52 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

Engine52 (19%)
Electrical27 (10%)
Airbags15 (6%)
Engine And Engine Cooling:cooling System14 (5%)
Engine And Engine Cooling:engine13 (5%)
Lights12 (4%)
Seat Belts:rear/other9 (3%)
Drivetrain9 (3%)

2004 Chevrolet Aveo: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 19% of all reports filed for the 2004 Chevrolet Aveo, with 52 owners filing complaints with NHTSA. The median mileage at time of complaint is 60,000 miles, suggesting issues tend to surface around the 60K-mile mark.

Electrical Issues

Electrical complaints account for 10% of all reports filed for the 2004 Chevrolet Aveo, with 27 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Airbags Issues

Airbags complaints account for 6% of all reports filed for the 2004 Chevrolet Aveo, with 15 owners filing complaints with NHTSA. Owners should pay attention to airbags-related symptoms during test drives and pre-purchase inspections.

Engine And Engine Cooling:cooling System Issues

Engine And Engine Cooling:cooling System complaints account for 5% of all reports filed for the 2004 Chevrolet Aveo, with 14 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:cooling system-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

27
04
16
05
33
06
21
07
21
08
18
09
36
10
19
11
14
12
6
13
24
14
21
15
9
16
1
17
3
18
2
19

Complaints filed with NHTSA by year for the 2004 Chevrolet Aveo. Recent trend: decreasing.

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

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Recall History (2 recalls)

04V407000Oct 2004

SEAT BELTS:REAR/OTHER

ON CERTAIN PASSENGER VEHICLES, THE REAR SAFETY BELT CAN BECOME TWISTED.

14V261000Feb 2015

EXTERIOR LIGHTING:HEADLIGHTS

General Motors is recalling certain model year 2004-2008 Chevrolet Aveo vehicles equipped with daytime running lights (DRL). In the affected vehicles, there may be heat generated within the DRL module located in the center console in the instrument panel, which could melt the DRL module.

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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This is the worst model year for the Chevrolet Aveo according to owner complaint data. The biggest problem area is engine.

2004 Chevrolet Aveo vs. Class Average (Compact Cars)

This vehicle

271

Class avg

205

Complaint volume is roughly in line with other compact cars vehicles from 2004.

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. 271 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 Chevrolet Aveo Model Years

201220112010200920082007200620052004
View all Chevrolet Aveo years →

2004 Chevrolet Aveo: Frequently Asked Questions

What is the most common problem with the 2004 Chevrolet Aveo?
The most commonly reported issue with the 2004 Chevrolet Aveo is related to the engine, with 52 complaints filed with NHTSA.
Is the 2004 Chevrolet Aveo reliable?
The 2004 Chevrolet Aveo has 271 complaints, 27 crash reports, and 13 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2004 Chevrolet Aveo 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 2004 Chevrolet Aveo have any recalls?
Yes, the 2004 Chevrolet Aveo has 2 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Chevrolet Aveo problems start?
Based on 201 complaints with mileage data, the median mileage at time of complaint is 60,000 miles. The highest concentration of reported issues occurs in the 60–90K 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 271 owner reports. Know before you buy.

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