MERCEDES-BENZ E CLASS · model year

2003 MERCEDES-BENZ E CLASS

69 NHTSA complaints, 5 crash reports for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2003MERCEDES-BENZE CLASS carries 69 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 5 crashes, 0 fires, 3 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2003 E CLASS is electrical system with 7 filings, followed by service brakes, hydraulic (6) and fuel system, gasoline (5). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 15 investigation files overlapping the 2003 E CLASS. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

69
Complaints
5
Crashes
0
Fires
3
Injuries
0
Deaths

Total Complaints

69 filings

Crashes Reported

5 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
ELECTRICAL SYSTEM7
SERVICE BRAKES, HYDRAULIC6
FUEL SYSTEM, GASOLINE5
FUEL/PROPULSION SYSTEM5
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP4
ENGINE AND ENGINE COOLING:ENGINE3
AIR BAGS2
UNKNOWN OR OTHER2
EQUIPMENT2
SUSPENSION2
VISIBILITY:WINDSHIELD WIPER/WASHER2
POWER TRAIN:AUTOMATIC TRANSMISSION2
VEHICLE SPEED CONTROL2
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL2
SERVICE BRAKES2

Recent Complaints

20140429FUEL SYSTEM, GASOLINE

MY WHOLE GARAGE SMELLS LIKE GASOLINE WHENEVER WE FILL UP THE GAS TANK. THE SMELL WILL REMAIN UNTIL WE DRIVE THE CAR FOR A FEW DAYS, CONSUMING PERHAPS 1/4 OF THE TANK. THIS HAS BEEN ON-GOING ONLY FOR THE LAST YEAR. *JS

Mileage: 80,000

20131216FUEL/PROPULSION SYSTEM

I STARTED SMELLING GAS IN THE CAR CABIN. THERE WAS GAS ON MY DRIVEWAY AS WELL. THE GAS SIGN STARTED TO FLASH ON MY DASH AND THE CHECK ENGINE LIGHT CAME ON. WENT TO THE DEALERSHIP AND THEY SAID THERE WAS A MAJOR LEAK IN THE PURGE SYSTEM. THEY QUOTED ME $3066.88. THEY SHOULD TAKE RESPONSIBILITY AND NOT PASS IT ON TO ME. *TR

Mileage: 88,900

20131216SERVICE BRAKES

I STARTED SMELLING GAS IN THE CAR CABIN. THERE WAS GAS ON MY DRIVEWAY AS WELL. THE GAS SIGN STARTED TO FLASH ON MY DASH AND THE CHECK ENGINE LIGHT CAME ON. WENT TO THE DEALERSHIP AND THEY SAID THERE WAS A MAJOR LEAK IN THE PURGE SYSTEM. THEY QUOTED ME $3066.88. THEY SHOULD TAKE RESPONSIBILITY AND NOT PASS IT ON TO ME. *TR

Mileage: 88,900

20131031FUEL/PROPULSION SYSTEM

STRONG ODOR OF GASOLINE EVIDENT AFTER FILL UP. THIS COINCIDED WITH ACCURACY ISSUES OF THE FUEL GAUGE, WHERE VEHICLE NOW RUNS OUT OF GAS WHEN GAUGE INDICATES 1/4 TANK. THE STRONG SMELL OF GAS HAPPENS NOW REPEATEDLY WITH EVERY FILL UP, WHICH SEEMS TO INDICATE SOME FORM OF LEAKAGE AT OR NEAR THE TOP OF THE TANK. *TR

Mileage: 53,000

20130814FUEL/PROPULSION SYSTEM

I PURCHASED THE MERCEDES IN APRIL 2013 OF THIS YEAR AND LESS THAN 30 DAYS OF PURCHASING THE CAR I HAD MAJOR REPAIRS DONE TO THE CAR. I SLIGHTLY SMELLED FUEL VAPORS WHEN I PURCHASED THE CAR HOWEVER I THOUGHT THAT IT WAS JUST A POSSIBLE AFTER EFFECT OF ME REFUELING THE CAR. OVER THE COURSE OF TWO MONTHS THE FUMES BECAME WORSE AND WORSE AND I STAY WITH A MIGRAINE EVERYDAY. TODAY WAS UNBEARABLE AS IT IS HOT OUTSIDE AND IT IS BECOMING HARD TO CONCENTRATE AND IT FEELS LIKE MY HEAD IS ABOUT TO BURST. I AM GOING TO TAKE IT INTO THE DEALER AS THIS IS THE WORST EXPERIENCE IN MY LIFE! THE PEOPLE I PURCHASED THE CAR FROM REFUSED TO PAY FOR ANYTHING AND I WANTED TO RETURN THE CALL ALTOGETHER! I PLAN ON GOING TO THE DEALER, AND TO THE DOCTOR. *TR

20130328SERVICE BRAKES

THE WARNING LIGHT OF BRAKES FAILURE CAME ON AT HIGHWAY EXIT AT 65MPH AND THE BRAKE PADDLE HIT THE FLOOR WITH NO BRAKES. PULLED OVER AND TOOK THE CAR TO THE DEALER IN MID MARCH AND WAS TOLD BY THE DEALER THAT THIS IS THE SBC PUMP THAT FAILED WHICH WOULD HAVE BEEN COVERED BY MERCEDES BENZ UNDER SERVICE BULLETIN NO.: 484656 BUT THE WARRANTY EXPIRED ON 02/28/13 AND SINCE I WAS 15 DAYS OVER THIS WILL NOT BE COVERED. CONTACTED MERCEDES BENZ OF NA AND ASKED THEM THAT I BOUGHT THE CAR USED AND WAS NOT TOLD BY ANYONE ABOUT THIS TSB AND THEY SHOULD COVER THE REPAIRS SINCE THE PUMP ACTUALLY FAILED WHEN THE CAR STILL UNDER EXTENDED 10 YEAR WARRANTY (SERVICE BULLETIN NO.: 484656 ). THEY FLATLY REFUSED. I THAN ASKED THAT IF THIS WAS A KNOWN ISSUE THAT THE BRAKES COULD FAIL COMPLETELY THAN ITS MERCEDES DUTY TO TELL THE OWNERS EVEN IF THEY BUY USED, THE PERSON JUST KEPT QUIET. PEOPLE CAN ACTUALLY GET HURT OR DIE WHEN THIS FAILURE HAPPENS. AT THE END I WAS CHARGED $2309 FOR SOMETHING THAT WAS A KNOWN I

Mileage: 120,000

20120924FUEL/PROPULSION SYSTEM

EACH TIME I FILL UP THE GAS TANK TO CAPACITY, THE FUEL TANK EMITS VAPORS. IT SEEMED SOMEWHAT TOLERABLE IN THE PAST, THOUGH THIS PAST WEEK, IT WAS ENOUGH TO GO THROUGH WALLS AND UP 2 STORIES. IT'S PAST TOLERABLE AND JUST DOWNRIGHT UNACCEPTABLE NOW. I KNOW I'M NOT THE ONLY OWNER TO HAVE THIS PROBLEM. FRANKLY I'M AMAZED A COMPANY WITH THE "PEDIGREE" OF MERCEDES BENZ HAS ALLOWED THIS TO GO UNSOLVED ACROSS THE MARKET. *TR

Mileage: 210,000

20120730FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2003 MERCEDES E CLASS. THE CONTACT STATED THAT A FUEL ODOR WAS PRESENT INSIDE OF THE VEHICLE AND THE FUEL TANK WAS LEAKING. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE DEALER WAS NOTIFIED AND STATED THAT THEY WERE UNAWARE OF THIS TYPE OF FAILURE. THE DEALER ALSO STATED THAT THERE WERE NO RECALLS ADDRESSING THE FAILURE. THE MANUFACTURER WAS NOTIFIED AND REPEATED THE DEALER'S SENTIMENTS. THE FAILURE AND CURRENT MILEAGES WERE 103,000.

Mileage: 103,000

20120429FUEL SYSTEM, GASOLINE

FUEL LEAKING FROM VEHICLE NEAR REAR LEFT TIRE. FOUND FUEL AROUND FUEL SENSOR UNDER REAR PASSENGER SEAT. MOST EVIDENT AFTER FILLING FUEL TANK. FIRST DISCOVERED LEAK AT 70K MILEAGE AND AGAIN ON 128K. *TR

Mileage: 78,000

20111122ELECTRICAL SYSTEM

I STARTED THE CAR IN THE MORNING, AND IT GAVE ME A MALFUNCTION MESSAGE STATING THAT THE DISPLAY IS DEFECTIVE. THE FUEL GAUGE DISPLAY DOESN'T READ THE PROPER LEVEL, THE BACKUP LIGHTS DO NOT WORK, THE SIGNALS AND HAZARD LIGHTS DO NOT OPERATE, THE WIPERS DO NOT WORK. THE FEATURES OF AUTO ADJUSTING THE STEERING WHEEL TILT, THE MIRRORS, AND THE SEATS ARE NOT WORKING. CHECKED FOR RECALLS, FOUND A SIMILAR RECALL IN JULY OF 2008, BUT THE SERVICE REPRESENTATIVE AT THE DEALERSHIP SAID MY VIN NUMBER WASN'T INCLUDED! *TR

Mileage: 4

20111029FUEL SYSTEM, GASOLINE

VERY STRONG GAS FUMES WHEN GAS TANK IS FULL. FUMES COMPLETELY PERMEATE MY TWO CAR GARAGE AND ALSO ENTER PASSENGER COMPARTMENT. THE FUMES DISAPPEAR WHEN TANK LEVEL REACHES 7/8 FULL. THERE ARE SEVERAL POSTINGS ON DIFFERENT WEBSITES ON THE WEB REGARDING STRONG GAS ODOR WHEN THE TANK IS FULL ON E MODEL MERCEDES YEARS 2003 TO 2006. THIS IS A SERIOUS ISSUE WITH POTENTIAL FOR EXPLOSIVELY AND/OR FIRE. I CONTACTED MERCEDES REQUESTING THE ISSUANCE OF A SERVICE RECALLED BASED ON THE APPARENT HIGH INCIDENCE. THE COMPANY DOES NOT SEEM INTERESTED IN TAKING ANY ACTION. *TR

Mileage: 107,000

20111028FUEL SYSTEM, GASOLINE

THE CAR HAS A VERY STRONG GASOLINE ODOR WHEN THE FUEL TANK IS FULL. THE GASOLINE ODOR PERMEATES THE CABIN AND, WHEN PARKED IN AN ENCLOSED GARAGE, CAUSES A HIGH CONCENTRATION OF GAS FUMES THAT OVERWHELMS A THREE CAR GARAGE AS WELL AS THE 1000 SQUARE FEET LOCATED ABOVE THE GARAGE (EVEN WITH ALL ADJOINING DOORS CLOSED). SHOULD THE GASOLINE CONCENTRATION REACH THE PROPER LEVEL, IT MAY CREATE A FIRE OR EXPLOSION HAZARD. ONCE THE TANK IS 1/8 EMPTY, THE FUEL ODOR GOES AWAY AND DOES NOT RETURN UNTIL THE GAS TANK IS ONCE AGAIN FULL. HAD AUTO CHECKED BY THE LOCAL MERCEDES DEALER AND THEY STATED PROBLEM COULD NOT BE LOCATED BUT I NEEDED TO REPLACE ENTIRE FUEL TANK ASSEMBLY TO RESOLVE ISSUE. TOOK CAR TO INDEPENDENT MECHANIC WHO FOUND SIGNS OF GASOLINE LEAKAGE COMING FROM THE TOP OF THE TANK AND RUNNING DOWN THE DRIVER'S SIDE OF THE TANK. BASED ON RESEARCH CONDUCTED ON THE WEB, IT APPEARS THIS IS A RECURRING PROBLEM WITH E CLASS MERCEDES YEARS 2003 TO 2006. THE POSTINGS FOUND ON SEVERAL MERCE

Mileage: 57,000

20100720SUSPENSION:FRONT

I OWN A MERCEDES BENZ E-500, 2003, WITH ONLY 31,700 MILES ON IT. ON FRIDAY, JULY 16, I HAD IT SERVICED AT MY LOCAL MB DEALER IN LARCHMONT, NY. ON SUNDAY, JULY 18, AS I STARTED THE CAR IN MY GARAGE, A WARNING MESSAGE APPEARED SAYING "STOP. CAR TOO LOW". I HAVE CONTACTED THE DEALER AND THEY WILL LOOK AT IT BUT, I BELIEVE IT IS A FAILURE OF THE FRONT RIGHT (PASSENGER SIDE) AIRMATIC SUSPENSION, THE CAR IS OBVIOUSLY OUT OF WARRANTY BUT I CAN'T BELIEVE THAT, AFTER ONLY 31,700 MILES, THAT SUCH A PART CAN FAIL. I'M RATHER HESITANT TO DRIVE IT TO THE DEALER BUT THEY ARE ASSURING ME THAT IT IS SAFE TO DRIVE. IN MY RESEARCH I FOUND THAT MB HAS HAD SIMILAR COMPLAINTS ON THIS TYPE OF PART AND I WISH FOR THE NHTSA TO TAKE SOME SORT OF ACTION TO FORCE MB TO ADDRESS THIS ISSUE. THANK YOU *TR

Mileage: 31,690

20070205SERVICE BRAKES, HYDRAULIC

DEFECTIVE 2003 MERCEDES BENZ MODEL E320. CONSUMER IS SEEKING REIMBURSEMENT FROM MERCEDES BENZ. **CC

Mileage: 10,490

20061120SERVICE BRAKES, HYDRAULIC

DT*: THE CONTACT STATED TWO RECALL LETTERS WERE RECEIVED REGARDING THE BRAKES, #05V133000 AND #04V296000. THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR INSPECTION AND IT WAS DETERMINED THE REPAIR WORK DID NOT NEED TO BE COMPLETED. THE CONTACT THEN ALERTED THE MANUFACTURER THAT THE WORK WAS NOT DONE, AND THE MANUFACTURER DETERMINED IT WAS AT THE DEALERSHIPS DISCRETION AS TO WHETHER OR NOT THE WORK NEEDED TO BE PERFORMED.

Mileage: 30,001

20060224CrashSERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC

I WAS INVOLVED IN A REAR-END COLLISION IN 9-04 WHERE MY 2003 MERCEDES (MB) WAS UNABLE TO STOP IN TIME. MY CAR WAS NOT ABLE TO STOP IN TIME EVEN THOUGH IT WAS TRAVELING ONLY ABOUT 20 MPH AND THAT I APPLIED QUICK, MAXIMUM PRESSURE TO THE BRAKES. THERE WAS ONE OTHER "CLOSE-CALL" A FEW WEEKS PRIOR TO THE ACCIDENT. WHEN I CALLED THE MERCEDES CUSTOMER SERVICE 800 # AND THE MERCEDES DEALER, BOTH OF THEM DENIED THAT THERE WERE ANY REPORTS OR RECALLS OF BRAKE FAILURE. THEREFORE I WAS DEEMED TO BE AT FAULT FOR THE ACCIDENT AT THAT TIME. WHEN I TOOK MY MB FOR ROUTINE SERVICE IN 2-05, THE TECH INDICATED THAT THERE WAS A BRAKE RECALL AND PROCEEDED TO MAKE THE REPAIR. NOW IN 2-06, I RECEIVED YET ANOTHER BRAKE RECALL (CAMPAIGN # 2005-110001). ONE STATEMENT IN THE RECALL WAS "THE BRAKE PEDAL TRAVEL WILL BE NOTICEABLY LONGER WHICH COULD LEAD TO A VEHICLE CRASH." MY PREVIOUS ATTEMPTS AT CONTACTING MB RESULTED IN THEIR REPEATED DENIAL THAT THEY WERE AT FAULT FOR THE BRAKE FAILURE AND THE ACCIDEN

20060224CrashSERVICE BRAKES, HYDRAULIC

I WAS INVOLVED IN A REAR-END COLLISION IN 9-04 WHERE MY 2003 MERCEDES (MB) WAS UNABLE TO STOP IN TIME. MY CAR WAS NOT ABLE TO STOP IN TIME EVEN THOUGH IT WAS TRAVELING ONLY ABOUT 20 MPH AND THAT I APPLIED QUICK, MAXIMUM PRESSURE TO THE BRAKES. THERE WAS ONE OTHER "CLOSE-CALL" A FEW WEEKS PRIOR TO THE ACCIDENT. WHEN I CALLED THE MERCEDES CUSTOMER SERVICE 800 # AND THE MERCEDES DEALER, BOTH OF THEM DENIED THAT THERE WERE ANY REPORTS OR RECALLS OF BRAKE FAILURE. THEREFORE I WAS DEEMED TO BE AT FAULT FOR THE ACCIDENT AT THAT TIME. WHEN I TOOK MY MB FOR ROUTINE SERVICE IN 2-05, THE TECH INDICATED THAT THERE WAS A BRAKE RECALL AND PROCEEDED TO MAKE THE REPAIR. NOW IN 2-06, I RECEIVED YET ANOTHER BRAKE RECALL (CAMPAIGN # 2005-110001). ONE STATEMENT IN THE RECALL WAS "THE BRAKE PEDAL TRAVEL WILL BE NOTICEABLY LONGER WHICH COULD LEAD TO A VEHICLE CRASH." MY PREVIOUS ATTEMPTS AT CONTACTING MB RESULTED IN THEIR REPEATED DENIAL THAT THEY WERE AT FAULT FOR THE BRAKE FAILURE AND THE ACCIDEN

20050509CrashAIR BAGS

SUDDEN ACCELERATION

20050509CrashVEHICLE SPEED CONTROL:ACCELERATOR PEDAL

SUDDEN ACCELERATION

20050127SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

INTERMITTENTLY WHEN LIFTING FOOT OFF THE BRAKE PEDAL AND COMMENCE TO DEPRESS THE BRAKE PEDAL AGAIN IT CAUSES A LACK OF BRAKING. VEHICLE HAD BEEN TO THE DEALER, WHO INFORMED THE CONSUMER THAT THEY COULD NOT LOCATE A PROBLEM. *AK

Mileage: 3,905

Compare 2003MERCEDES-BENZE CLASS to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2003 MERCEDES-BENZ E CLASS have?
The 2003 MERCEDES-BENZ E CLASS has 69 NHTSA complaints, 5 crashes, 0 fires, 3 injuries, and 0 deaths reported.
What are the most common problems with the 2003 MERCEDES-BENZ E CLASS?
The most-complained component for the 2003 MERCEDES-BENZ E CLASS is ELECTRICAL SYSTEM with 7 complaints. Other frequently reported areas include SERVICE BRAKES, HYDRAULIC and FUEL SYSTEM, GASOLINE.
Is the 2003 MERCEDES-BENZ E CLASS safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.