1983 Mercedes Benz 240: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
2 owner complaints analyzed
0 distinct recall campaigns
Not available median reported failure mileage
Scope: 1983 model year. Data updated: . 0 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
Electrical System:12v/24v/48v Battery is the most frequently named component, appearing in 1 of 2 complaints (50.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 1 | 50.0% |
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 |
|---|---|
| Electrical System:12v/24v/48v Battery | 1 |
| Unknown Or Other | 1 |
Electrical System:12v/24v/48v Battery: 1; Unknown Or Other: 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 | 0 |
| 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: 0; 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
No usable failure mileage is recorded. 2 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 |
|---|---|
| 2002 | 1 |
| 2012 | 1 |
2002: 1; 2012: 1
Pattern summary
Electrical System:12v/24v/48v Battery leads the component reports. Electrical and battery issues 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.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10442970 · 2012-01-03 (January 3, 2012)
CPSC# I11A0573A. FIX A FLAT TIRE INFLATOR. THERE WAS A SERIOUS DEFECT WITH THE CAN THE CONSUMER WAS USING. IT SENT TOXIC TIRE INFLATOR CHEMICALS ALL OVER CONSUMERS BODY. *LN
Owner-reported narrative. Look up ODI 10442970 at NHTSA ↗
Owner report 8014329 · 2002-07-19 (July 19, 2002)
WHEN STARTING VEHICLE, BATTERY EXPLODED AND ACID LEAKED OUT ALL OVER THE INSIDE ENGINE. FUMES AND SMOKE ALSO CAME OUT.*AK *SCC
Owner-reported narrative. Look up ODI 8014329 at NHTSA ↗
Recall history
0 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
No recall campaigns are recorded in this snapshot.
Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
2 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 | 1995 | 1999 | 2001 | 2002 | 2003 |
|---|---|---|---|---|---|
| Electrical System | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 29.1%ODI 10141839 · 27,000 miI HAVE A 2001 C-240 MERCEDES BENZ, THE LEFT TAIL LIGHT KEEP BLOWING AND I GET A MESSAGE THAT I'M USING THE SUBSTITUTE LIGHT, I TOOK IT THE REPAIR SHOP (MERCEDES BENZ) AND THEY CHANGED THE BULB, NOW THE PROBLEM IS HAPPENING AGAIN IN LESS THAN A YEAR. THERE IS A SHORTEST SOMEWHERE AND IT ALSO CAUSES THE CAR NOT TO START ONLY AFTER A DAY OF SITTING, I HAVE TO JUMP IT TO GET IT TO START. I CALLED ROADSIDE SERVICE THE CHECKED THE BATTERY AND SAID SOMETHING IS DRAINING THE BATTERY, BUT WHEN I TAKE IT IN THE REPAIR SHOP CAN'T FIND ANYTHING. A COUP… | 519.2%ODI 10082492(1) EVENTS LEADING UP TO FAILURE ARE UNKNOWN. THE CAR IS BRAND NEW AND HAS ABOUT 25,000 MILES. THE DAY OF THE ACCIDENT WAS STARTING TO RAIN. (2) ON THE HIGHWAY, A BAS AND ESP MALFUNCTION ERROR OCCURRED. THE CAR THEN 10 SECS LATER SPUNG OUT OF CONTROL CAUSING THE CAR TO HIT THE GAURD RAIL ON THE SIDE OF THE ROAD IN THE REAR, FACING ONCOMING TRAFFIC. (3) CURRENTLY, THE CAR IS WORKING. NO MALFUNTION ERRORS ARE OCCURRING. THE CAUSE OF THE PROBLEM IS STILL UNKNOWN. NO PARTS WERE REPAIRED OR REPLACED THAT DEAL WITH THE BAS AND ESP SYSTEM IN T… | 414.8%ODI 10049480 · 17,001 miWARNING LIGHT STATING ESP-BAS THIS IS THE SECOND TIME THE FIRST THE CAR WAS 2 MONTHS OLD AS A NEW CAR AND THE DEALER FOUND CORROTED WIRES.*AK |
| Vehicle Speed Control | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 313.6%ODI 10499803 · 135,000 miTHE PROBLEM OCCURRED INITIALLY IN THE MIDDLE OF A DRIVE. THE VEHICLE PERFORMED FINE BUT WHEN IT REACHED 40MPH THE VEHICLE BEGAN ACCELERATING ON ITS OWN. I PULLED OVER AND TURNED OFF THE VEHICLE. WHEN THE CAR STARTS UP IT IMMEDIATELY THROTTLE UP TO ABOUT 5000 RPM REGARDLESS OF THE GEAR. WHEN PUT INTO DRIVE THE CAR ACCELERATES AT ALL SPEEDS ENDLESSLY. HOWEVER WHEN THE BRAKE IS PRESSED THE ACCELERATING STOPS, BUT UPON ITS RELEASE THE CAR IMMEDIATELY THROTTLES UP AGAIN. THE ACCELERATION PEDAL DOES NOT JAM AND THE CAR SEEMS TO HAVE NO RESPONSE TO I… | 311.5%ODI 10191974 · 34,075 miTL*THE CONTACT OWNS A 2002 MERCEDES BENZ 240. WHILE DEPRESSING THE BRAKE PEDAL AT 2 MPH, THE CONTACT'S WIFE DROVE OVER THE CURB THROUGH A NINE FOOT HIGH FENCE, SPED DOWN A THREE FOOT EMBANKMENT, DROVE ACROSS AN ABANDONED RAIL ROAD TRACK, AND INTO A CHAIN LINKED FENCE. SHE THEN CRASHED INTO A POST WHICH STOPPED THE VEHICLE. THE PARAMEDIC AND POLICE WERE CALLED. THE WEATHER WAS CLEAR AND SUNNY. A SEPARATE INCIDENT OCCURRED ON APRIL 8, 2007. THE CONTACT'S WIFE WAS PULLING INTO A PARKING SPACE AT 2 MPH WHEN THE VEHICLE SUDDENLY ACCELERATED. … | 13.7%ODI 10030972 · 2,320 miPIN CHEN, MY FATHER, WAS MAKING A SLOW U-TURN ON A SMALL STREET ABOUT 11 FEET WIDE (VICKIE STREET IN CERRITOS) ON JULY 29, 2003. WHILE HE WAS SLOWLY MARKING A U-TURN, THE CAR SUDDENLY ACCELERATED AND RAN INTO THE CURB. I CONTACTED THE MERCEDES ROADSIDE ASSISTANT AND A MECHANIC, CHRIS FROM HOUSE OF IMPORT BUNEA PARK, CAME TO SCENE AND CHANGED THE FLAT TIRE. PIN CHEN DESCRIBED THE SUDDEN ACCELERATION PROBLEM HE EXPERIENCED TO CHRIS. CHRIS RECOMMENDED HIM TO GO TO THE DEALERSHIP FOR FURTHER CHECKUP. PIN DROVE THE CAR BACK TO ITS ORIGINAL DEALERS… |
| Fuel System, Gasoline | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 13.8%ODI 10290261 · 190,000 miINFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) MY MERCEDES C240 (VIN: [XXX]) BURNED UP ITS FUEL PUMP WIRING, AND THE DEALER THAT REPAIRED IT, SAYS THEY HAVE SEEN THIS MANY TIMES BEFORE . I REPLACED A FAULTY FUEL PUMP AS DIAGNOSED BY MY MECHANIC. CAR STILL DID NOT WORK SO I HAD THE CAR SENT TO DEALER (EURO MOTORCARS OF GERMANTOWN MD [phone removed]). DEALER SAID THE WIRES TO FUEL PUMP MELTED AND CHARGED $460 TO REPAIR THEM (NOT A SIMPLE EFFORT I WAS TOLD). THE DEALER SAYS THIS NOT UNCOMMON, BUT IT… | 414.8%ODI 10341093 · 70,684 miMY 2003 MERCEDES-BENZ C240 4MATIC WAS BROUGHT TO THE DEALER ON 9/23/08 (1ST TIME OF PROBLEM REPORTED) FOR INOPERABLE FUEL GAUGE (FUEL TANK STAYED ON EMPTY EVEN THOUGH THERE WAS GAS IN THE TANK). THE AUXILIARY PUMP, MOUNTING PLATE, AND SEAL RING WERE REPLACED (SEE OTHER COMPLAINTS WITH LIST OF ADDITIONAL DATES). *TR |
| Power Train:Automatic Transmission | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 311.5%ODI 10175658 · 60,100 mi1. FAILURE OCCURRED WITHOUT WARNING. 2. TRANSMISSIONS WOULD NOT SHIFT OUT OF FIRST GEAR. MY FAMILY (4 MONTH BABY AND WIFE) WERE LEFT STRANDED ON THE ROADWAY. 3. MERCEDES-BENZ CANNOT CORRECTLY FIX THE PROBLEM. UNKNOWN CAUSE. VEHICLE HAS BEEN IN SHOP FOR 2 WEEKS WITHOUT A SOLUTION IN SIGHT. *NM | 27.4%ODI 10181548 · 2,000 miCAR HESITATES AT LOW SPEED WHEN ACCELERATING. *JB |
| Unknown Or Other | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 29.1%ODI 10054420 · 24,000 miENGINE SHUTS DOWN WITHOUT WARNING WHEN ACCELERATING. 3 OCCURRENCES IN 10 MONTHS. LOSES ALL POWER AND CHECK ENGINE LIGHT TURNS ON. ALMOST REAR-ENDED. DEALERSHIP SAID IT INSTALLED MISMATCHED SPARK PLUGS BUT APPEARS TO BE FALSE. *CB | 13.8%ODI 10048979I HAVE HAD A STRING OF PROBLEMS EVER SINCE I PURCHASED MY 2002 MERCEDES C240. I HAVE HAD THE PANIC ALARM FAIL IN A PARKING LOT (FORTUNATELY I HAD PEPPER SPRAY), I HAVE HAD MY SEAT RETRACT ALL THE WAY BACK AND GET STUCK (I HAVE TO DRIVE IT TO THE DEALER WITH PILLOWS AND BLANKETS BEHIND ME) AND HAVE HAD TO TURN OFF THAT CAR FEATURE SO IT WON'T HAPPEN AGAIN! MY KEY STOPPED UNLOCKING MY DOOR DUE TO A DEFECT IN THE KEY SO I WAS HAVING TO LEAVE MY DOORS UNLOCKED. MY ELECTRICAL SYSTEMS FOR DOORS, SUNROOF, ETC. COMES UNSYNCED ABOUT ONCE EVERY OTHER … | 13.7%ODI 10042175SERIOUS DESIGN FLAW AND SAFETY HAZARD IN 2003 MERCEDES BENZ C240.*MR THE VEHICLE FULL SIZE SPARE IS MOUNTED ON A WHEEL OF A DIFFERENT MATERIAL THAN THE WHEEL IN THE VEHICLE. WHEN THE SPARE TIRE WAS MOUNTED WITH THE BOLTS REMOVED FROM THE TIRE BEING REPLACED, SEVERE DAMAGE OCCURRED TO THE WHEEL AND RIM. THE TIRE SPECIFICATIONS IN THE OWNERS MANUAL INDICATED THAT DIFFERENT RIMS WERE USED FOR THE MOUNTED TIRES AND SPARE IN THE US, BUT THERE WAS NO WARNING THAT DIFFERENT BOLTS WERE REQUIRED. *NLM |
| Engine And Engine Cooling | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 14.5%ODI 10308098 · 120,000 miTHE ENGINE WOULD SUDDENLY SHUT OFF WHILE DRIVING AT HIGHWAY SPEED. WE RESTARTED THE VEHICLE AFTER WE COASTED TO A STOP AT THE SIDE OF THE ROAD. THE FIRST TIME THIS HAPPENED, WE WERE 1 HOUR INTO A 3 HR ROAD TRIP. A MERCEDES BENZ CERTIFIED MECHANIC COULD FIND NOTHING WRONG I.E., NO FAULT CODES APPEARED WHEN THE DIAGNOSTIC WAS RUN. THE PROBLEM REAPPEARED 2 HRS INTO ANOTHER 4 HR. ROAD TRIP AND AGAIN ON THE LOCAL HIGHWAY AFTER 1/2 HR OF DRIVING. EACH TIME WE WERE ABLE TO COAST TO A STOP AT THE SIDE OF THE ROAD AND THEN RESTART THE CAR. AFTER EACH … | 13.8%ODI 10075851PROBLEMS WITH ENGINE SURGING AND STALLING. *MR THE VEHICLE EXPERIENCED VAPOR LOCK. THE FUEL IN THE FUEL LINES TO THE ENGINE VAPORIZED DUE TO HIGH TEMPERATURES. THIS CAUSED THE VEHICLE TO STALL AND OR SURGE. MERCEDES CLAIMED THAT THE FUEL IN MINNESOTA WAS THE CAUSE OF THIS CONDITION. THE VEHICLE WOULD SUDDENLY DIE, INTERMITTENTLY RESTART AND STALL AGAIN. ACCIDENTS HAD ALMOST BEEN CAUSED BY THIS PROBLEM. THE DEALER COULD NOT DETERMINE THE PROBLEM. THE CHECK ENGINE LIGHT HAD ILLUMINATED. ANOTHER SERVICE DEALER FOUND A CODE FOR MISFIRE… | 27.4%ODI 10273612 · 37,011 miTL*THE CONTACT OWNS A 2003 MERCEDES BENZ 240. THE CONTACT HEARD A LOUD CLANKING NOISE COMING FROM UNDERNEATH THE REAR OF THE VEHICLE. WHILE DRIVING 40 MPH OR TURNING, THE NOISE WORSENED. SHE TOOK THE VEHICLE TO THE DEALER AND THEY REPLACED THE RADIATOR AND CONVERTER; HOWEVER, THE NOISE CONTINUED. LATER, THE VEHICLE FAILED TO START. THE VEHICLE WAS TOWED TO THE DEALER AND THEY REPLACED THE WATER PUMP. SHE BELIEVES THAT A RECALL SHOULD BE ISSUED FOR THESE FAILURES. THE FAILURE MILEAGE WAS 37,011 AND CURRENT MILEAGE WAS 48,673. UPDATED… |
| Structure | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 313.6%ODI 10074074WHILE DRIVING THE CONSUMER WAS UNABLE TO SEE THE ODOMETER. THIS CAUSED POOR VISIBILITY. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION. *AK THE CONSUMER WAS UNABLE TO SEE THE DISPLAY. (CLOCK) THE CONSUMER WAS INFORMED TO GET HER WINDOWS TINTED. *SC *JB | 13.8%ODI 10023709 · 2,145 miI HAVE HAD MY C230 COUPE IN THE SHOP AT ED POTTER MERCEDES COLUMBUS, OH SEVERAL TIMES. FOUR WEEKS AFTER I BOUGHT THE CAR THE WHEELS WERE SO OUT OF ALIGNMENT THAT THE CARS JUMPED LANES, REPEATEDLY I WAS ABLE TO DEMONSTRATE THE TERRIBLE 'PULL' EVEN WITH MR. POTTER IN THE CAR - NEVER COULD THEY FIX IT. THE FUEL TANK WAS REPLACED TWICE, THE STRUT WAS REPLACED, I HAD TO BUY NEW TIRES ($1,277) AFTER 20K MILES, RIGHT NOW IT'S IN THE SHOP, THE SEAL AROUND THE ROOF HAS TO BE REPLACED, THE FRONT SWAY BARS WERE REPLACED, THE RUBBER BUSHINGS ARE BEING RE… | 00.0%No examples available for this selection. |
| Air Bags | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 27.7%ODI 10002676 · 8,000 miDRIVER'S AIRBAG DID NOT DEPLOY - FRONT END COLLISION AT A SPEED OF BETWEEN 40 AND 45 MILES PER HOUR. CAR HAS BEEN DETERMINED TO BE TOTALLED. | 13.7%ODI 102785652003 C240 MERCEDES BENZ HAS A DEFAULT CAUSING MY AIRBAG AND CARHORN NOT TO WORK WAS TOLD THAT CLOCKSPRING PART IS NO GOOD WHICH THEIR CARS ARE KNOWN TO GO BAD I'M CURRENTLY DRIVING A CAR THAT IS NOT SAFE HAVE NO AIRBAG TO PROTECT ME IF I HAVE AN ACCIDENT I FEEL THAT MERCEDES SHOULD REPLACE THE PROB. *TR |
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 |
|---|---|---|---|---|
| No usable records for this analysis. | ||||
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.
2002: 14 complaints · 2003: 10 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2002 | 7 | 11 | 14 |
| 2003 | 6 | 10 | 10 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2002 | 21 | 2 | 3 |
| 2003 | 24 | 2 | 1 |
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 | Electrical System:12v/24v/48v Battery | Unknown Or Other |
|---|---|---|
| Electrical System:12v/24v/48v Battery | — | 0 |
| Unknown Or Other | 0 | — |
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.