There are 3 owner-reported body & structure complaints for the 2004 Acura MDXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
MY ACURA MDX 2004 HAS HAD THE WINDOW REGULATORS REPLACED THREE TIMES AND NOW BOTH WINDOWS ARE BROKEN AGAIN. WHEN THE WINDOW SLAMS DOWN INTO THE DOOR FRAME IT MAKES A TERRIFYING NOISE WHICH HAS CAUSED ME TO NEARLY WRECK TWICE. THE WORST INCIDENT WAS WHEN A REGULATOR FAILED AND I CAUGHT A PIECE OF PLASTIC ROAD DEBRIS IN THE FACE (COULDN'T CLOSE THE WINDOW) GOING APPROX 70MPH ON THE FREEWAY. I HAVE A SCAR ON MY FOREHEAD AND WAS COVERED IN BLOOD. I THOUGHT THAT I HAD BAD LUCK FOR A WHILE, BUT HAVE RESEARCHED IT, AND THIS IS NOT JUST ME. THOUSANDS OF HONDA AND ACURA DRIVERS HAVE THE SAME PROBLEM. MOST HAVE REPLACED REGULATORS MANY TIMES IN THE SAME VEHICLE. PLEASE PLEASE DO SOMETHING TO MAKE ACURA/HONDA PROVIDE A FREE AND RELIABLE SOLUTION TO THIS MASSIVE PROBLEM. I CAN'T PAY ANOTHER BILL FOR THIS AND AM USING CARDBOARD AND A GARBAGE BAG OVER THE WINDOWS NOW.
TL* THE CONTACT OWNS A 2004 ACURA MDX. DURING INCLEMENT WEATHER, THERE WAS A LEAK ON BOTH FRONT FLOORBOARDS AND UNDERNEATH THE FRONT DRIVER'S SEAT. AS A RESULT, THERE WAS AN ACCUMULATION OF MOISTURE AND MOLD. IN ADDITION, WHILE DRIVING AT 20 MPH AND ATTEMPTING TO COME TO A HALT, THE CONTACT'S FOOT SLIPPED FROM THE BRAKE PEDAL ONTO THE ACCELERATOR PEDAL DUE TO THE MOISTURE. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 120,000.
CONTINUES TO HAVE A MOLD PROBLEM AND MAKES ME VERY SICK. HAS BEEN TO THE DEALER SEVERAL TIMES. MORE THAN 3 TIMES. *NM
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