RoadVitals

2000 Mercedes-Benz ML55 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
1
Latest May 9, 2019
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
1
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
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What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2000 Mercedes-Benz ML55, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Engine1100.0%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

1
report

From owner reports, verbatim

VEHICLE EXHIBITS RATTLING NOISES, EXHAUST LEAKS, CEL, REDUCED POWER, AND EXTREMELY LOW MPG, LARGE AMT OF BLACK SMOKE OUT OF EXHAUST. THE MAIN CAUSE OF THIS PROBLEM IS DEFECTIVE CATALYTIC CONVERTERS. MBUSA HAS HAD A SERVICE "CAMPAIGN" IN EFFECT THAT CLAIMS TO COVER MY PARTICULAR CAR AND QUALIFIES IT FOR REPAIR (AT NO COST WHATSOEVER), BUT WHEN I DELIVERED THE VEHICLE TO A MAIN DEALER, THEY DID NOT HONOR THE CAMPAIN/RECALL. THEY CLAIMED THAT MY VIN NUMBER WAS NOT ONE OF THE ONES AFFECTED, EVEN THOUGH IT IS CLEARLY LISTED ON THE BULLETIN, AND IT CLEARLY SHARES THE SAME FAULTY PARTS AS THE VEHICLES THAT ARE "AFFECTED". I WAS NOT GIVEN ANY REASON OTHER THAN THIS.

NHTSA ID 11206460 · filed May 9, 2019

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .