2004 Mercedes Benz Ml350: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"CRACK IN FRON BUMPER WITH NO OTHER DISCERNIBLE DAMAGE. ALL LIGHTS AND CASINGS IN TACT WITH NO MARKINGS TO INDICATE CRASH.*AK"
"NHTSA 04V296000 CONCERNING SBC HYDRAULIC UNIT. AFTER HAVING THE SBC HYDRAULIC UNIT REPLACED THE BRAKES FAILED. *AK *TC"
"WHILE DRIVING MY 2005 MERCEDES BENZ 350 ALONG ROUTE 1 IN NEW JERSEY, WITHOUT HEARING OR FEELING ANYTHING, MY GAS TANK WAS PUNCTURED. WHEN I STOPPED I SAW A PUDDLE UNDER THE CAR AND FOUND THAT THERE WAS A STEADY FLOW OF GAS FROM UNDER MY CAR. THE FIRE DEPARATMENT CAME AND THE CAR WAS TOWED AWAY. ..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Who Files Complaints?
Mercedes Benz Ml350 — Other Years
See how this model compares across different model years.
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
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