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#BS-2004-INFFX4-5722

2004 Infiniti Fx45

Based on reports from 26 owners and 7 recalls for this exact model.

Complaints
26
Crashes
0
Fires
0
Recalls
7
TSBs
66

Preliminary Verdict

Green Light

Based on 26 complaints, 0 crashes, 0 fires, and 7 recalls.

Top reported problems

1

dash is bubbling all over

3 complaints • Severity 10/10

$X,XXX
2

no brakes while rolling to a stop

1 complaints • Severity 10/10

$X,XXX
3

wheel bearing failure

1 complaints • Severity 6/10

$X,XXX

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Mechanic Inspection Checklist

!Check the Latches & LocksHIGH

5 owners reported latches & locks issues — failures commonly reported around 102K miles.

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

Failure Timeline by Mileage

1
0–30K
3
30–60K
60–90K
8
90–120K
3
120–150K
150K+

Peak failure range: 90–120K miles (8 reports) • Median: 102K 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: Latches & Locks (5 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

Latches & Locks5 (19%)
Electrical5 (19%)
Airbags5 (19%)
Seats2 (8%)
Engine2 (8%)
Other2 (8%)
Exterior Lighting:brake Lights1 (4%)
Brakes1 (4%)

2004 Infiniti Fx45: Known Issues & Problem Areas

Latches & Locks Issues

Latches & Locks complaints account for 19% of all reports filed for the 2004 Infiniti Fx45, with 5 owners filing complaints with NHTSA. The median mileage at time of complaint is 102,000 miles, suggesting issues tend to surface around the 102K-mile mark.

Electrical Issues

Electrical complaints account for 19% of all reports filed for the 2004 Infiniti Fx45, with 5 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 19% of all reports filed for the 2004 Infiniti Fx45, with 5 owners filing complaints with NHTSA. Owners should pay attention to airbags-related symptoms during test drives and pre-purchase inspections.

Seats Issues

Seats complaints account for 8% of all reports filed for the 2004 Infiniti Fx45, with 2 owners filing complaints with NHTSA. Owners should pay attention to seats-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

1
04
1
05
1
09
2
10
5
12
2
13
4
15
3
16
3
17
1
19
1
20
2
22

Complaints filed with NHTSA by year for the 2004 Infiniti Fx45. Recent trend: increasing.

Don't negotiate blind — know what this car costs to own

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

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Recall History (7 recalls)

05V555000Feb 2006

FUEL SYSTEM, GASOLINE

ON CERTAIN PASSENGER AND SPORT UTILITY VEHICLES, THE FUEL FILLER HOSE MAY CRACK AND RESULT IN FUEL LEAKAGE FROM THE HOSE WHILE REFUELING.

06V244000Dec 2006

EXTERIOR LIGHTING

DURING A CANADIAN COMPLIANCE TEST, CERTAIN SPORT UTILITY VEHICLES FAILED TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, 'LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.' A REAR COMBINATION LAMP ASSEMBLY DID NOT MEET THE REQUIREMENTS.

06V328000Dec 2006

EXTERIOR LIGHTING:HEADLIGHTS

DURING A CANADIAN COMPLIANCE TEST, CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, 'LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.' THE HEADLAMP ASSEMBLIES DO NOT MEET THE HEADLAMP PHOTOMETRIC VALUES REQUIREMENTS OF THE STANDARD.

15V226000Jun 2015

AIR BAGS

Nissan North America, Inc. (Nissan) is recalling certain model year 2003-2004 Infiniti I35, 2003-2005 FX35 and FX45, and 2006 M35 and M45 vehicles originally sold, or currently registered, in geographic locations associated with high absolute humidity. Specifically, vehicles sold, or ever registered, in Florida, Hawaii, Puerto Rico, the U.S. Virgin Islands, Saipan, Guam, and American Samoa, as well as Alabama, Mississippi, Louisiana, Texas, and Georgia, are included. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.

15V287000Jun 2015

AIR BAGS

Nissan North America, Inc. (Nissan) is recalling certain model year 2001-2003 Nissan Maxima, 2002-2004 Pathfinder, 2002-2006 Sentra, 2002-2003 Infiniti QX4 and I35, 2003 FX35 and FX45, and 2001 I30 vehicles. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.

+ 2 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.

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The worst model year for the Infiniti Fx45 is the 2003 — worth knowing if you're cross-shopping years. The biggest problem area is accessories - interior.

2004 Infiniti Fx45 vs. Class Average (Sport Utility Vehicle - 4WD)

This vehicle

26

Class avg

112

Below the class average — fewer complaints than typical sport utility vehicle - 4wd 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. 26 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 7 recalls found for this vehicle.

Repair Cost Data

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

2004 Infiniti Fx45: Frequently Asked Questions

What is the most common problem with the 2004 Infiniti Fx45?
The most commonly reported issue with the 2004 Infiniti Fx45 is related to the latches & locks, with 5 complaints filed with NHTSA.
Is the 2004 Infiniti Fx45 reliable?
The 2004 Infiniti Fx45 has 26 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. This is below the class average — a positive sign for reliability.
How much does it cost to fix 2004 Infiniti Fx45 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 Infiniti Fx45 have any recalls?
Yes, the 2004 Infiniti Fx45 has 7 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Infiniti Fx45 problems start?
Based on 15 complaints with mileage data, the median mileage at time of complaint is 102,000 miles. The highest concentration of reported issues occurs in the 90–120K 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 26 owner reports. Know before you buy.

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