2008 Mercedes Benz ML63 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
1 owner complaints analyzed
0 distinct recall campaigns
17,800 mi median reported failure mileage
Scope: 2008 model year. Data updated: . 1 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Fuel System, Gasoline:Storage:Tank Assembly is the most frequently named component, appearing in 1 of 1 complaints (100.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Fuel system concerns | 1 | 100.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel System, Gasoline:Storage:Tank Assembly | 1 |
Fuel System, Gasoline:Storage:Tank Assembly: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (1). 0 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2010 | 1 |
2010: 1
Pattern summary
Fuel System, Gasoline:Storage:Tank Assembly leads the component reports. Fuel system concerns appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10334837 · 2010-06-03 (June 3, 2010)
2008 MERCEDES BENZ ML63. CONSUMER STATES PROBLEMS WITH GASOLINE LEAK AND FUEL GAUGE INDICATOR *TGW WHILE DRIVING ON A COLD RAINY DAY, GAS FUMES GRADUALLY FILLED THE PASSENGER COMPARTMENT. THE WINDOWS WERE ROLLED UP AND THE HEATER WAS ON AT THE TIME. SHORTLY AFTER, THE GAS GAUGE INDICATOR BEGAN TO APPROACH EMPTY MUCH FASTER THAN USUAL. ABOUT AN HOUR LATER, WHILE THE VEHICLE WAS PARKED, THE CONSUMER NOTICED GAS FLOWING ON THE GROUND AROUND THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALERSHIP AND AN INSPECTION REVEALED A RUPTURE IN THE GAS TANK.…
Owner-reported narrative. 17,800 miles reported. Look up ODI 10334837 at NHTSA ↗
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
1 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 2006 | 2007 | 2008 | 2009 |
|---|---|---|---|---|
| Engine | 1100.0%ODI 10522208 · 84,000 miWHILE DRIVING, THE CHECK ENGINE LIGHT CAME ON AND THE VEHICLE STARTED MAKING A ROCKING NOTHING, DID NOT KNOW WHAT WAS GOING ON AND SO I STOPPED VEHICLE ON THE SHOULDER. I CHECKED THE GAS TANK TO SEE IF THERE WAS A PROBLEM WITH THE COVER. WENT BACK IN THE VEHICLE AND TRIED TO RESTART, VEHICLE WOULD NOT START. I CALLED THE TOW TRUCK AND HAD THE VEHICLE TOWED TO THE DEALER. SPENT $576. FOR DIAGNOSIS AND WAS INITIALLY TOLD THAT THE CYLINDER HEAD WAS BENT AND THE INTAKE MANIFOLD HAD A PROBLEM. I WAS TOLD ME THAT I MAY NEED A NEW ENGINE. I WAS TOLD T… | 1100.0%ODI 10712212 · 80,000 miI WAS DRIVING TO WORK AND MY VEHICLE STARTED TO SPUTTER. I MOVED INTO THE TURN LANE AND THE CAR WOULD NOT START. I CALL THE TOW COMPANY AND HAD MY VEHICLE TOWED TO THE SHOP I HAD REQUESTED. WHEN THE SHOP PULLED THE CODES THEY TOLD ME THAT MY INTAKE MANIFOLD AND IT WOULD NEED TO BE REPLACED. I CALLED MY EXTENDED WARRANTY COMPANY (CORNERSTONE AUTO) WHICH IS THE BIGGEST RIP OFF COMPANY. THEY WOULD NOT COVER IT BECAUSE IT WAS NOT LISTED AND IS NOT A PART OF THE LUBRICATED ENGINE. *TR | 00.0%No examples available for this selection. | 133.3%ODI 10759272 · 67,941 miWHILE MY WIFE WAS DRIVING OUR 2009 MERCEDES BENZ ML63, AT APPROX 65 MPH, ON THE 101 LOOP IN SCOTTSDALE AZ, SHE EXPERIENCED COMPLETE ENGINE FAILURE. THE ENGINE COMPLETELY SHUT DOWN ON HER. SHE LUCKILY WAS ABLE TO COAST OVER TWO LANES TO HER RIGHT TO AN EXIT RAMP. THE CAR CAME TO REST AT THE BOTTOM OF THE RAMP W/ NO ENGINE POWER WHATSOEVER. MY WIFE WAS PETRIFIED. THE CAR WAS TOWED FIRST TO AAA AND THEN TO SCHUMACHER EUROPEAN, LTD (A MERCEDES-BENZ DEALERSHIP) IN PHOENIX, AZ. ACCORDING TO SCHUMACHER EUROPEAN, LTD THE CAUSE OF THE ENGIN… |
| Fuel System, Gasoline:Storage:Tank Assembly | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 1100.0%ODI 10334837 · 17,800 mi2008 MERCEDES BENZ ML63. CONSUMER STATES PROBLEMS WITH GASOLINE LEAK AND FUEL GAUGE INDICATOR *TGW WHILE DRIVING ON A COLD RAINY DAY, GAS FUMES GRADUALLY FILLED THE PASSENGER COMPARTMENT. THE WINDOWS WERE ROLLED UP AND THE HEATER WAS ON AT THE TIME. SHORTLY AFTER, THE GAS GAUGE INDICATOR BEGAN TO APPROACH EMPTY MUCH FASTER THAN USUAL. ABOUT AN HOUR LATER, WHILE THE VEHICLE WAS PARKED, THE CONSUMER NOTICED GAS FLOWING ON THE GROUND AROUND THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALERSHIP AND AN INSPECTION REVEALED A RUPTURE IN THE GAS TANK.… | 00.0%No examples available for this selection. |
| Power Train | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 11195707 · 94,000 miVEHICLE IN MOTION ON FREEWAY, LOST POWER AND SEVERAL CARS RAN OFF THE ROAD TO AVOID MY VEHICLE AS IT SUDDENLY LOST POWER AND SLOWED DOWN WITHOUT WARNING. VEHICLE SAT AND COULD NOT BE DRIVEN FASTER THEN 25 MILES AS IT WAS STUCK IN LIMP MODE (UNABLE TO GET OUT OF FIRST GEAR). A CODE DISPLAYED SHOWING THE TRANSMISSION CONTROL MODULE HAD FAILED. AN INTERNET SEARCH FOUND THOUSANDS OF OTHER PEOPLE HAVE HAD THE SAME PROBLEM AND THE TCM ON MERCEDES ARE KNOWN TO ALL GO FAULTY AFTER WARRANTY HAS EXPIRED. MBENZ IS EXTORTING MONEY OUT OF PEOPLE FOR A P… |
| Service Brakes | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 133.3%ODI 11399047 · 79,708 miLOSS OF ALL BRAKES DIAGNOSE CORRODED/RUSTED BRAKE PIPE AT CENTER LEFT OF VEHICLE |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Fuel System, Gasoline:Storage:Tank Assembly | Too few reports for a range | 17,800 mi | 1 (sparse) | ODI 10334837 · 17,800 mi2008 MERCEDES BENZ ML63. CONSUMER STATES PROBLEMS WITH GASOLINE LEAK AND FUEL GAUGE INDICATOR *TGW WHILE DRIVING ON A COLD RAINY DAY, GAS FUMES GRADUALLY FILLED THE PASSENGER COMPARTMENT. THE WINDOWS WERE ROLLED UP AND THE HEATER WAS ON AT THE TIME. SHORTLY AFTER, THE GAS GAUGE INDICATOR BEGAN TO APPROACH EMPTY MUCH FASTER THAN USUAL. ABOUT AN HOUR LATER, WHILE THE VEHICLE WAS PARKED, THE CONSUMER NOTICED GAS FLOWING ON THE GROUND AROUND THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALERSHIP AND AN INSPECTION REVEALED A RUPTURE IN THE GAS TANK.… |
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
2008: 1 complaints · 2009: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2008 | 0 | 0 | 1 |
| 2009 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2008 | 1 | 0 | 0 |
| 2009 | 3 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Fuel System, Gasoline:Storage:Tank Assembly |
|---|---|
| Fuel System, Gasoline:Storage:Tank Assembly | — |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.