2004 Infiniti Fx45: Reliability Data

Source: NHTSA — 25 complaints
25
Total Complaints
102,000mi
Median Mileage
ELECTRICAL SYSTEM
Top Issue
0
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

60,250 25th Percentile
102,000 Median Mileage
114,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

ELECTRICAL SYSTEM
5
LATCHES/LOCKS/LINKAGES
5
AIR BAGS
5
UNKNOWN OR OTHER
2
ENGINE
2
SEATS
2
SERVICE BRAKES, HYDRAULIC
1
EXTERIOR LIGHTING:BRAKE LIGHTS
1
SEAT BELTS
1
FUEL/PROPULSION SYSTEM
1

Severity Assessment

0
Crashes
0
Fires
0
Injuries
0
Deaths

Sample Complaint Reports

"THE BRIGHTNESS/INTENSITY OF THE LED BRAKE LIGHTS (AND TURN SIGNALS) ON NEW INFINITY L45 VEHICLES IS EXTREMELY HIGH AND IS NEARLY BLINDING WHEN FOLLOWING BEHIND IN ANOTHER VEHICLE. THEY MUST BE OUT OF SPECIFICATION RANGE.*AK"
"MULTIPLE BRAKE ISSUES, CAUSING A SAFETY ISSUE. *NM"
"NORMAL USE OF POWER DOOR LOCKS LATER THE FUNCTION BECOMES UNRELIABLE. CANNOT EFFECTIVELY LOCK OR UNLOCK DOORS. HAD ONE DOOR LOCK REPAIRED AND IMMEDIATELY AFTER THAT ANOTHER LOCK HAS MALFUNCTIONED. *TR"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28