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#BS-2004-SATION-562E

2004 Saturn IonProblems, Recalls & Reliability

Based on reports from 1,124 owners and 10 recalls for this exact model.

Data updated ·checked October 30, 2026 · NHTSA complaints through October 28, 2026

Complaints
1,124
Crashes
78
Fires
6
Recalls
10
TSBs
525
🛑

Preliminary Verdict

Red Flag

Based on 1,124 complaints, 78 crashes, 6 fires, and 10 recalls. Complaint rate is 6.0x the class average. This is the worst model year for this vehicle.

See full verdict with buy/skip conditions

Top reported problems

1

transmission failure

12 complaints • Severity 9.8/10

$X,XXX
2

wont turn over engine wont start

4 complaints • Severity 7.5/10

$X,XXX
3

unintended acceleration

3 complaints • Severity 9.3/10

$X,XXX
4

heater fan noisy

2 complaints • Severity 4/10

$X,XXX
5

electronic igntion switch stops working intermittently

2 complaints • Severity 9/10

$X,XXX

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Mechanic Inspection Checklist

!Check the SteeringHIGH

323 owners reported steering issues — failures commonly reported around 70K miles.

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

Failure Timeline by Mileage

152
0–30K
208
30–60K
196
60–90K
143
90–120K
102
120–150K
75
150K+

Peak failure range: 30–60K miles (208 reports) • Median: 70K 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 (323 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

Steering323 (29%)
Electrical233 (21%)
Fuel System51 (5%)
Electrical System:ignition47 (4%)
Electrical System:ignition:switch44 (4%)
Airbags42 (4%)
Engine40 (4%)
Other29 (3%)

2004 Saturn Ion: Known Issues & Problem Areas

Steering Issues

Steering complaints account for 29% of all reports filed for the 2004 Saturn Ion, with 323 owners filing complaints with NHTSA. The median mileage at time of complaint is 70,000 miles, suggesting issues tend to surface around the 70K-mile mark.

Electrical Issues

Electrical complaints account for 21% of all reports filed for the 2004 Saturn Ion, with 233 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Fuel System Issues

Fuel System complaints account for 5% of all reports filed for the 2004 Saturn Ion, with 51 owners filing complaints with NHTSA. Owners should pay attention to fuel system-related symptoms during test drives and pre-purchase inspections.

Electrical System:ignition Issues

Electrical System:ignition complaints account for 4% of all reports filed for the 2004 Saturn Ion, with 47 owners filing complaints with NHTSA. Owners should pay attention to electrical system:ignition-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

43
04
66
05
28
06
66
07
88
08
126
09
161
10
58
11
59
12
48
13
224
14
65
15
22
16
23
17
16
18
10
19
10
20
4
21
2
22
4
23
1
25

Complaints filed with NHTSA by year for the 2004 Saturn Ion. Recent trend: decreasing.

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

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Recall History (10 recalls)

04V002000Jan 2004

STRUCTURE:BODY:BUMPERS

ON CERTAIN PASSENGER VEHICLES, SOME WELDS BETWEEN THE PASSENGER'S SIDE MOTOR RAIL AND THE FRONT BUMPER BRACKET DO NOT MEET ENGINEERING SPECIFICATIONS.

04V003000Dec 2003

FUEL SYSTEM, GASOLINE

CERTAIN PASSENGER VEHICLES EQUIPPED WITH 2.2L 4-CYLINDER (L61) ENGINES WERE BUILT WITH A FUEL FILTER THAT COULD CORRODE PREMATURELY ON THE EXTERIOR SURFACE.

04V004000Dec 2003

VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

CERTAIN PASSENGER VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 118, "POWER-OPERATED WINDOW, PARTITION, AND ROOF PANEL SYSTEMS." THE POWER WINDOWS AND/OR SUNROOF MAY BE OPERABLE AFTER THE IGNITION HAS BEEN TURNED TO THE "OFF" POSITION AND THE FRONT PASSENGER DOOR IS OPENED.

04V281000Jun 2004

FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

CERTAIN VEHICLES EQUIPPED WITH SUPERCHARGED 2.0L 4-CYLINDER (LSJ) ENGINE WERE BUILT WITH A FUEL FEED PIPE THAT COULD CRACK AND LEAK FUEL NEAR THE FUEL RAIL. IF FUEL LEAKS FROM THE FUEL FEED PIPE, THERE WOULD BE A NOTICEABLE FUEL ODOR AROUND THE VEHICLE.

04V547000Nov 2004

EXTERIOR LIGHTING:TURN SIGNAL

CERTAIN PASSENGER VEHICLES HAVE A CONDITION IN WHICH THE TURN SIGNAL LAMP AND DAYTIME RUNNING LAMP (DRL) ON EITHER FRONT SIDE CAN STOP WORKING BECAUSE OF LOSS OF CONTACT BETWEEN THE BULB AND SOCKET.

+ 5 more recalls in the full report

Recall severity analysis & seller scripts

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

Unlock

NHTSA Defect Investigations (4)

All closed. Investigations are how NHTSA decides whether a defect needs a recall.

EA04035ClosedOpened Dec 2004 · closed Oct 2005

FRONT TURN SIGNAL/DRL FAILURE

EXTERIOR LIGHTING:TURN SIGNAL

EA11014ClosedOpened Sep 2011 · closed Apr 2014

Electric Power Steering Failure

STEERING:ELECTRIC POWER ASSIST SYSTEM

PE04061ClosedOpened Aug 2004 · closed Dec 2004

FRONT TURN SIGNAL/DRL FAILURE

EXTERIOR LIGHTING:TURN SIGNAL

RQ10004ClosedOpened Dec 2010 · closed Oct 2011

Electric Power Steering Failure

STEERING:ELECTRIC POWER ASSIST SYSTEM

This is the worst model year for the Saturn Ion according to owner complaint data. The biggest problem area is accessories - interior.

2004 Saturn Ion vs. Class Average (Compact Cars)

This vehicle

1,124

Class avg

188

6.0x the class average — significantly more complaints than typical compact cars vehicles.

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. 1,124 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 10 recalls found for this vehicle.

Repair Cost Data

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

Last updated (checked October 30, 2026). NHTSA complaints received through October 28, 2026.

Other Saturn Ion Model Years

200820072006200520042003
View all Saturn Ion years →

2004 Saturn Ion: Frequently Asked Questions

What is the most common problem with the 2004 Saturn Ion?
The most commonly reported issue with the 2004 Saturn Ion is related to the steering, with 323 complaints filed with NHTSA.
Is the 2004 Saturn Ion reliable?
The 2004 Saturn Ion has 1,124 complaints, 78 crash reports, and 6 fire reports filed with NHTSA. This is 6.0x the class average — higher than typical for its segment.
How much does it cost to fix 2004 Saturn Ion 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 Saturn Ion have any recalls?
Yes, the 2004 Saturn Ion has 10 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Saturn Ion problems start?
Based on 876 complaints with mileage data, the median mileage at time of complaint is 70,000 miles. The highest concentration of reported issues occurs in the 30–60K mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2004 Saturn Ion data last updated?
BumperScan last checked this vehicle against NHTSA on October 30, 2026, covering owner complaints received through October 28, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
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 1,124 owner reports. Know before you buy.

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