There are 16 owner-reported fuel system complaints for the 2004 Acura MDXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
THE FUEL GAUGE INDICATED THAT THE TANK WAS HALF EMPTY. AS SOON AS I BEGAN TO FUEL THE CAR, THE FUEL OVERFLOWED SPILLING ON THE VEHICLE. I SUSPECT THAT THE FUEL VAPOR RECOVERY SYSTEM MIGHT BE DEFECTIVE.
WHILE TRYING TO FILL THE GASOLINE TANK RECENTLY, I COULD ONLY ADD .2 TO .3 GALLON AT TIME. THE GASOLINE CUTS OFF INTERMITTENTLY. I TOOK THE SUV TO MY LOCAL REPAIR SHOP, WHERE I WAS TOLD IT WAS A COMMON PROBLEM WITH THIS MODEL. THEY RECOMMENDED I TAKE IT TO THE DEALER. THE LOCAL REPAIR SHOP RECOMMENDATION WAS AS FOLLOWS: 1) REPLACE THE FILLER NECK, 2) REPLACE THE ORVR VAPER VALVE AND 3) POSSIBLY REPLACE THE GASOLINE TANK. THIS SUV HAS BEEN MAINTAINED, LOOKS AND DRIVES GREAT. IT IS ONE OWNER, HAS 187,000 MILES AND I WOULD LIKE TO KEEP UNTIL 250,000 MILES. *TR
ON THE HIGHWAY GOING 65 MPH WHEN THE ACCELERATION SUDDENLY FROZE UP, RPMS SHOT UP TO 4000 -5000, THE CAR STARTED SHAKING AND I HAD TO QUICKLY PULL TO THE SIDE OF THE HIGHWAY TO AVOID BEING CRASHED INTO BY OTHER CARS. AFTER I PULLED OVER, I TURNED OFF THE ENGINE, THEN RE-STARTED, SO I RESUMED DRIVING BUT AFTER DRIVING TWO MILES MY CAR DID THE SAME THING ONCE IT HIT 2500 RPMS. AGAIN I PULLED OVER. I RESTARTED MY CAR AGAIN AND SLOWLY DROVE MY CAR HOME. THE NEXT DAY, I CALLED AN ACURA DEALERSHIP, EXPLAINED THE SITUATION TO A SERVICE PROVIDER. THEY SAID THEY COULDN'T DIAGNOSIS OVER THE PHONE AND SAID THEY DID NOT KNOW ABOUT A RELEVANT RECALL. I THEN HAD MY CAR TOWED TO A NEARBY REPAIR SHOP WHERE THEY TOLD ME THAT THE CAR WOULD NOT REVERSE OR ACCELERATE. THE SERVICE MAN SAID HE THINKS THE TRANSMISSION IS BROKEN. I'M NOW READING HOW THIS IS VERY COMMON PROBLEM WITH THE '04 MDX. MY MOTHER CALLED ACURA TO SAY THAT I HAVE READ THAT THIS ISSUE SEEMS TO BE A VERY COMMON OCCURRENCE WITH '04 MDXS BUT WAS TOLD THAT THEY WOULD NOT HELP AND WERE NOT AWARE OF THIS MAKE/MODEL HAVING ISSUES WITH ANYTHING OTHER THAN THE REAR DIFFERENTIAL TORQUE CONVERTER. THE WOMAN SHE SPOKE WITH WAS VERY RUDE AND VERY DISMISSIVE. SAID MY CAR WAS TOO OLD FOR ACURA TO BE RESPONSIBLE FOR ANY MECHANICAL ISSUES AND THAT I HAD NEVER HAD THE CAR SERVICED (WHICH I HAVE.) SHE WAS VERY CONDESCENDING IN HER SPEECH TO MY MOTHER DESPITE THE FACT THAT THIS IS A KNOWN COMMON PROBLEM AND WHICH ALMOST KILLED ME. THEY SHOULD MAKE PEOPLE AWARE THAT THE TORQUE CONVERTER PROBLEM IS ONLY THE "TIP OF THE ICEBERG" WITHIN A POTENTIALLY MUCH BROADER SCOPE PROBLEM. HAD I KNOWN, I SURE WOULD HAVE ADDRESSED THIS BEFORE ALMOST GETTING KILLED!! HOW MANY PEOPLE DIDN'T GET THEIR TORQUE CONVERTER REPLACED BECAUSE THEY DID NOT KNOW THE BIG PICTURE?? *TR
TL* THE CONTACT OWNS A 2004 ACURA MDX. THE CONTACT STATED THAT SHE COULD SMELL FUEL AND EXHAUST FUMES COMING FROM UNDER THE HOOD. IN ADDITION, THE CHECK ENGINE LIGHT REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE EVAP SYSTEM PURGE CONTROL VALVE HAD A CIRCUIT SHORTAGE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 110,500.
SAME AS ALL OTHER COMPLAINTS ABOUT FUEL BACK FLOWING DURING A FILL UP. ALSO, CAN'T FILL UP THE TANK BECAUSE THE GAS PUMP KEEPS CUTTING OFF DURING FILL UP. TAKES OVER 15 MINUTES JUST TO TRY AND FILL UP THE TANK AND THAT IS NOT ALWAYS SUCCESSFUL. OBVIOUSLY ACURA HAS A 'KNOWN' PROBLEM WITH THE TANK BUT THEY WON'T ADMIT IT TO THE PUBLIC BECAUSE THEN THEY WILL HAVE TO FIX IT AT THEIR COST. THEY ARE HOPING THAT WE WILL CONTINUE TO PUMP MONEY INTO USELESS REPAIRS, THEN THEY MAY ADDRESS THE ISSUE. *TR
AS I WAS ATTEMPTING TO PUT GASOLINE INTO MY VEHICLE (IT STILL HAD 1/4 OF A TANK), WITH THE NOZZLE ON AUTOMATIC (AS OPPOSED TO MANUAL), AFTER ABOUT FIVE SECONDS, THE PUMP SHUT OFF AND GASOLINE SPEWED OUT OF THE CAR AT THE INTAKE LOCATION. I WAS SPLASHED WITH GASOLINE. THINKING THAT I HAD PLACED THE NOZZLE INCORRECTLY, I TRIED IT AGAIN WITH THE SAME RESULT. I WAS AGAIN SPLASHED WITH GASOLINE. I THEN WONDERED IF THERE WAS SOMETHING WRONG WITH THE GAS PUMP AND I MOVED TO A DIFFERENT PUMP AT THE SAME STATION. AGAIN, I HAD THE SAME RESULT, BUT I WAS SPLASHED LESS AS I HAD ANTICIPATED WHAT ULTIMATELY HAPPENED. I TOLD MY HUSBAND WHAT HAD HAPPENED, AND THE NEXT DAY, HE WENT TO THE STATION WITH ME. HE WAS ABLE TO DRIBBLE SOME GASOLINE INTO THE TANK WITH THE NOZZLE ON MANUAL. I LOOKED UP THE PROBLEM ON THE INTERNET AND DISCOVERED THE SAME ISSUE WITH SEVERAL VEHICLES OF THE SAME YEAR, MAKE AND MODEL. ON 12/21/13, I CALLED THE DEALERSHIP AND INFORMED THEM OF THE ISSUE, AND I CALLED ACURA CUSTOMER CARE TO REPORT IT. IT WAS SEEN AT THE DEALERSHIP ON 12/22/13. TWO PARTS WERE REPLACED -- "CANISTER ASSY" AND "MOD. CANISTER D" (NOT THE GAS TANK) ON 12/23/13, AS THE PARTS HAD FAILED FUNCTIONAL TESTING. I PICKED UP THE VEHICLE AT APPROXIMATELY 2:45 PM ON 12/23/13, DROVE TO A GAS STATION, PUT THE NOZZLE IN THE INTAKE LOCATION AND HAD THE EXACT SAME RESULT AS BEFORE. GASOLINE SPEWED OUT AND SPRAYED ME AGAIN. I HAVE SAFETY CONCERNS ON A COUPLE OF LEVELS: THE SPILLED/SPEWED GASOLINE POSES A FIRE HAZARD FOR ME, THE VEHICLE, THE GAS STATION, AND THOSE PEOPLE AROUND ME WHO ARE ALSO FILLING UP, AND HAVING GASOLINE SPILLED ON ME IS AN OBVIOUS HEALTH HAZARD. *TR
THROUGH OUT THIS YEAR I HAVE ATTEMPTED TO FILL MY GAS TANK SEVERAL TIMES AND THE HOSE KEEPS TRIPPING OFF AFTER A COUPLE SECONDS. I CAN'T PUT MORE THAN TWO OR THREE GALLONS IN MY CAR AND IT TAKES FOREVER TO DO THAT. GAS RUNS OUT OF THE TANK ON TO THE SIDE OF THE CAR AND THE TIRES. THIS PAST SUMMER I HAD THE ACURA DEALER REPAIR THE PROBLEM. THEY COULD NOT DETERMINE A SOLUTION. I PAID ABOUT $150.00. *TR
TL* THE CONTACT OWNS A 2004 ACURA MDX. THE CONTACT STATED THAT GASOLINE SPILLED TO THE GROUND WHILE REFUELING. THE FAILURE WAS EXPERIENCED NUMEROUS TIMES. THE DEALER WAS CONTACTED AND ADVISED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 04V541000 (FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 87,000 AND THE CURRENT MILEAGE 88,050.
WHEN EVER WE TRY TO FILL OUR CAR WE GET ABOUT 1/2 OF A GALLON OF GAS AND THE GAS PUMP STOPS AND GAS GOES DOWN THE SIDE OF THE CAR. *TR
I HAVE ATTEMPTED TO FILL MY GAS TANK SEVERAL TIMES AND THE HOSE KEEPS TRIPPING OFF AFTER A COUPLE SECONDS. I CAN'T PUT MORE THAN TWO OR THREE GALLONS IN MY CAR AND IT TAKES FOREVER TO DO THAT. GAS RUNS OUT OF THE TANK ON TO THE SIDE OF THE CAR AND THE TIRES. I CALLED ACURA AND THEY SAID THERE IS NO RECALL FOR THIS ISSUE AND THAT THEY CAN'T DO ANYTHING ABOUT IT. *TR
I AM THE SOLE OWNER OF MY 2004 ACURA MDX TOURING PACKAGE. IT JUST TURNED 200,000 MILES BUT THIS GAS PUMPING PROBLEM HAS BEEN OCCURRING FOR SEVERAL YEARS. WHEN ATTEMPTING TO PUMP GAS, FUEL REPEATEDLY BACKS UP IN THE NECK AND TRIPS OFF THE GAS PUMP, MAKING A ROUTINE STOP AT THE GAS STATION A NIGHTMARE. YOU CAN ONLY PUMP AT THE LOWEST SPEED AND EVEN THEN THE GAS PUMP STILL TRIPS OFF BECAUSE FUEL BACKS UP TO THE TOP OF THE NECK. FROM ON LINE RESEARCH, I SUSPECT THE ISSUE TO BE A FAULTY ANTI SIPHONING DEVICE (ASD) WHICH CLOSES OFF IN THE NECK AND PREVENTS FUEL FROM PASSING, THEREBY BACKING UP AND TRIPPING OFF THE GAS PUMP. IT CAN TAKE 30 MINUTES OR MORE TO FILL THE TANK WITH GAS...THAT IS IF YOU HAVE ENOUGH PATIENCE TO STAND THERE THAT LONG. THIS IS SIMPLY NOT REASONABLE AND HONDA SHOULD RECALL THIS MODEL AND MAKE THE NECESSARY REPAIRS. WITH THE OTHER MULTIPLE COMPLAINT ENTRIES FOR THE SAME ISSUE THERE IS CLEARLY A PROBLEM WITH THIS MAKE/MODEL. I HAVE BEEN TOLD THE ONLY SOLUTION TO REPAIR THE ASD IS TO REPLACE THE ENTIRE GAS TANK, WHICH IS ROUGHLY $1000. I RESPECTFULLY REQUEST THIS ISSUE BE ADDRESSED FOR EVERYONE EXPERIENCING THIS PROBLEM. *TR
I OWN A 2004 ACURA MDX WITH APPROX. 58,000 MI. THE PROBLEM I'M EXPERIENCING IS WHEN EVER I TRY TO FUEL THE VEHICLE IT EITHER STOPS AUTOMATICALLY AFTER ABOUT 0.2 GAL OR IT OVERFLOWS ONTO THE BODY AND TIRES ALSO AFTER ABOUT0.2 GAL. I NOTICED IT ABOUT 6-8 WEEKS AGO, SO I STARTED GOING TO A DIFFERENT GAS STATION WHERE IT WOULD FILL WITHOUT PROBLEMS, BUT JUST IN THE LAST WEEK, IT DOES IT ALL THE TIME NO MATTER WHAT GAS STATION I GO TO. I FEEL THIS TO BE A SAFETY HAZARD DUE TO THE FACT ANY FUEL SPILL IS HAZARDOUS, LET ALONE IF IT SPILLS ONTO THE REAR TIRE WHEN THE BREAKS ARE HOT ON A HOT SUMMER DAY AND I JUST GOT OUT OF A TRAFFIC JAM WHERE I WAS CONSTANTLY HAVING TO BREAK. ALL THOUGH I'VE READ MANY COMPLAINTS OF THIS SAME PROBLEM WITH OTHER MDX OWNERS ON VARIOUS ON-LINE FORUMS, ACURA HAS YET TO MAKE A RECALL FOR THIS AND FIX THE PROBLEM. *TR
INTERMITTENTLY FOR ABOUT 3 MONTHS, GAS WOULD BE PUMPED AS USUAL. AFTER A FEW SECONDS, THE GAS WOULD GUSH BACK OUT. OR, ONLY A COUPLE DOLLARS OF GAS COULD BE PUMPED BEFORE THE AUTO-SHUT OFF STOPPED THE GAS FLOW. YOU TRY AGAIN, AND IT WOULD AUTO-SHUT OFF AGAIN. MAJOR FIRE AND SAFETY HAZARD. DEALER REPLACED ENTIRE GAS TANK TO FIX PROBLEM, BUT CHARGED CUSTOMER FOR LABOR. *TR
TL*THE CONTACT OWNS A 2004 ACURA MDX. THE CONTACT STATED THAT WHEN HE ATTEMPTED TO PUMP GAS, THE FUEL WILL SPILL OUT WHICH WAS SIMILAR TO THE FAILURE IN NHTSA CAMPAIGN ID NUMBER: 04V541000 (FUEL SYSTEM, GASOLINE: STORAGE: TANK ASSEMBLY). THE DEALER AND MANUFACTURER WERE INFORMED WHO ADVISED THE CONTACT THAT HIS VEHICLE WAS NOT INCLUDED IN THIS RECALL. THE VEHICLE WAS NOT REPAIRED. THE CURRENT MILEAGE WAS APPROXIMATELY 80,000. THE FAILURE MILEAGE WAS APPROXIMATELY 75,000.
TL*THE CONTACT OWNS A 2004 ACURA MDX. WHILE REFUELING THE VEHICLE GASOLINE BEGAN TO SPILL OUT OF THE FUEL TANK. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE FILLER NECK WAS REPLACED. THE FAILURE CONTINUED TO RECUR SO THE VEHICLE WAS TAKEN BACK TO THE AUTHORIZED DEALER WHERE THE ORVR WALL WAS REPLACED. APPROXIMATELY 3 MONTHS LATER THE FAILURE BEGAN TO RECUR AND THE VEHICLE WAS TAKEN BACK TO THE AUTHORIZED DEALER WHERE HE WAS INFORMED THAT THE REPLACEMENT OF THE ORVR WALL FAILED. THE ORVR WALL WAS AGAIN REPLACED. APPROXIMATELY 4 MONTHS LATER THE FAILURE BEGAN TO RECUR. THE AUTHORIZED DEALER WAS NOTIFIED AND HE WAS ADVISED TO REPLACE THE ENTIRE FUEL TANK. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 89,000 AND THE CURRENT MILEAGE WAS 95,000.
TL*THE CONTACT OWNS A 2004 ACURA MDX. THE CONTACT WAS REFUELING THE VEHICLE AS GASOLINE BEGAN TO SPILL FROM THE FUEL TANK. THE DEALER REPLACED THE FILLER NECK YET THE FAILURE RECURRED. THE DEALER THEN REPLACED THE ON-BOARD REFUELING VAPOR RECOVERY (ORVR) WALL. WITHIN THREE MONTHS, THE FAILURE HAD RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE THE CONTACT WAS ADVISED THAT THE REPLACEMENT OF THE ORVR WALL HAD FAILED. THE ORVR WALL WAS REPLACED A SECOND TIME BUT TO NO AVAIL. THE DEALER THEN ADVISED REPLACING THE ENTIRE FUEL TANK. THE VEHICLE WAS NOT FURTHER REPAIRED. THE FAILURE MILEAGE WAS 89,000 AND THE CURRENT MILEAGE WAS 95,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026