There are 3 owner-reported speed control & cruise complaints for the 2005 Acura MDXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2005 ACURA MDX. WHILE DRIVING APPROXIMATELY 10 MPH AND COMING TO A STOP, THE VEHICLE INDEPENDENTLY ACCELERATED. THE VEHICLE WAS TAKEN TO ISLAND ACURA (3350 SUNRISE HWY, WANTAGH, NY 11793, (855) 435-5850) TO BE DIAGNOSED, BUT THE MECHANIC WAS UNABLE TO RETRIEVE A FAULT CODE OR DUPLICATE THE FAILURE. THE CONTACT WAS GIVEN AN ESTIMATE TO REPLACE THE THROTTLE BODY, BUT WAS INFORMED THAT IT MAY NOT REMEDY THE FAILURE. THE CONTACT STATED THAT THE FAILURE WAS INTERMITTENT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 49,000.
I, ALONG WITH MY WIFE, PULLED OUT OF THE PARKING SLOT WITH SEAT BELTS SECURELY FASTENED AND STARTED DRIVING. AFTER A FEW SECONDS THE CAR WENT INTO SUDDEN ACCELERATION. I HAD NO CONTROL ON BRAKES OR ACCELERATOR. I HAD TO FIND A WAY TO STOP THE CAR. I STEER THE CAR ON TO MIDDLE CURB OF THE PARKING LOT. FIRST I HIT THE GATE, WHICH WAS FLEXIBLE AND DID NOT STOP THE CAR. NEXT THING I HIT WAS A LIGHT POLE. THE CAR STOPPED WITH BOTH AIR BAGS DEPLOYED, LOT OF DAMAGE TO CAR (COMPLETELY TOTALED) AND CAUSING PERSONAL INJURY TO ME AND MY WIFE WHO WAS IN THE PASSENGER SEAT. DUE TO THE SPEED OF THE CAR, THE CONCRETE BASE WAS LIFTED FROM THE GROUND AND THE POLE FELL IN FRONT AWAY FROM THE CAR. WE BOTH CHECKED INTO THE HOSPITAL IMMEDIATELY AFTER THE CRASH. THIS WAS CAUSED BY MANUFACTURING DEFECT IN THE CAR. THE REASON I SAY THIS IS BECAUSE: A) I JUST LEFT THE PRAYER HALL, WHERE I GO FREQUENTLY AND AM FAMILIAR WITH THE SURROUNDING WHERE OTHER CARS ARE PARKED AND MOVING, PEOPLE ARE WALKING TO AND FROM THEIR CARS, AND HAD NO REASON TO ACCELERATE; B) I HAVE BEEN DRIVING ACCIDENT FREE FOR PAST 39 YEARS, MY DRIVING RECORD SPEAKS FOR ITSELF; C) DRIVING IS REQUIRED IN THE PROFESSION I AM IN, WHERE I HAVE TO VISIT CLIENTS FEW TIMES A WEEK; D) I AM FAMILIAR WITH THE CAR BECAUSE I HAVE BEEN DRIVING THIS CAR FOR OVER 4 YEARS. E) I AM A FAMILY MAN AND NOT A RECKLESS DRIVER. I CARE TOO MUCH FOR MY FAMILY, AND ESPECIALLY MY GRANDSON, TO TAKE A CHANCE LIKE THIS; F) I AM PERFECTLY HEALTHY AND CONSCIOUS ABOUT MY SURROUNDINGS. IT HAS BEEN SIX WEEKS AND WE ARE STILL EXPERIENCING PAIN FROM THE INJURY. I BELIEVE SOMETHING NEEDS TO BE DONE TO AVOID SUCH INCIDENTS IN FUTURE. THIS CRASH COULD HAVE BEEN FATAL.
MY ACCIDENT IS STILL UNDER INVESTIGATION, BUT I AM GOING TO TELL YOU ABOUT THIS SO ANYONE WHO HAS AN ACURA MDX WILL BE AWARE. ON THE DAY OF MY DAUGHTERS WEDDING, I WAS IN A TERRIBLE ACCIDENT IN A PARKING GARAGE. THERE WERE 4 PASSENGERS IN THE CAR. MY TRANSMISSION SURGED AS I WAS IN REVERSE HITTING A CEMENT POLE, WITHIN A SECOND, THE CAR SURGED FORWARD HITTING ANOTHER CEMENT POLE. THE AIRBAGS THANKFULLY DEPLOYED. I WAS BURNED, BADLY BRUISED AND HAVE NECK AND BACK INJURIES AS DOES THE PASSENGER IN THE FRONT SEAT. THIS CAR WAS TOTALLY OUT OF CONTROL. AFTER RESEARCHING ON THE INTERNET I HAVE FOUND NUMEROUS COMPLAINTS INVOLVING TRANSMISSION PROBLEMS WITH THE ACURA'S. IF I HAD BEEN PARKED ON THE ROAD, THERE WOULD HAVE BEEN FATALITIES. I MISSED HOURS OF THE MOST SPECIAL DAY OF MY DAUGHTERS LIFE. THESE MEMORIES WERE STOLEN FROM ME. MY CAR WAS AT THE DEALER APPROXIMATELY 3-4 WEEKS PRIOR TO THIS ACCIDENT. $700.00 FOR THE CAR TO BE CHECKED AND READY TO GO! PLEASE DO YOUR HOMEWORK IF YOU ARE PLANNING TO PURCHASE THIS CAR. I LOVED IT TOO! *JB
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 25, 2026