There are 50 owner-reported powertrain & transmission complaints for the 2004 Acura MDXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
HOSE CONNECTION FAILURE BETWEEN RADIATOR AND TRANSMISSION COOLER CAUSING RADIATOR FLUID TO MIX WITH TRANNY FLUID WITH NO DASH INDICATOR OF PROBLEM.. IN MOTION LOST POWER AND WOULD NOT MOVE FROM 1ST GEAR. BROKE DOWN COMPLETELY IN NEED OF TRANSMISSION WORK AND NEW COOLANT SYSTEM DUE TO HOSE CONNECT FAILURE.
SIMILAR TO A COMPLAINT FROM VIRGINIA IN 2012 I HAD AN ISSUE WITH STUTTERING AND A LACK OF ACCELERATION AND ONE DAY I STOPPED AT A STOP SIGN AND MY CAR SHUT OFF AND WHEN I TURNED IT BACK ON WOULD NOT MOVE FROM PARK AND HAS NOT MOVED SINCE I HAD IT TOWED TO MY HOUSE
TL* THE CONTACT OWNS A 2004 ACURA MDX. THE CONTACT STATED THAT WHEN THE VEHICLE WAS PARKED AT THE DRIVE WAY, THE VEHICLE SUDDENLY BEGAN TO REVERSE INDEPENDENTLY. THE CONTACT STOPPED THE VEHICLE BY PUTTING ROCKS BEHIND THE TIRES. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AT 800-999-1009 AND WAS MADE AWARE OF THE FAILURE. THE MANUFACTURER INFORMED THE CONTACT TO CALL THE DEALER. THE MANUFACTURER STATED THAT THE CONTACT WOULD HAVE TO PAY FOR THE VEHICLE TO BE TOWED TO THE DEALER AND ALSO A DIAGNOSTIC FEE. A CASE NUMBER 06320658 WAS PROVIDED. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.
THIS CAR HAS 131,000 MILES ON IT AND THE TRANSMISSION WENT OUT. AFTER READING 37 PAGES FROM OTHER OWNERS ON EDMONDS THEY COMPLAINED ABOUT THE SAME THING. THIS TRANSMISSION SHOULD NOT HAVE GONE BAD. THERE SHOULD BE A CLASS ACTION LAWSUIT BECAUSE SO MANY OTHER PEOPLE HAVE HAD THE SAME PROBLEM FROM THE 2003 ON. I EXPECT SOME RECOURSE ON PAYING FOR THIS TRANSMISSION. THE COST IS ALMOST $5000
TRANSMISSION FAILED TODAY 123K. CALLED CUSTOMER SERVICE WHAT A JOKE. EMISSIONS LIGHT ON AND AIR BAGS ARE FAULTY. WHAT A LEMON. NEVET BUY ACURA. ON A CITY STREET CAR JUST DOWN SHIFTED AND STOPPED. NEEDLESS TO SAY IT WAS 20 DEGREE'S OUTSIDE. ACURA DOESNT SEE THUS AS A SAFETY HAZARD? CONFUSED AND MAD REALLY MAD. I CANT BELIEVE THEY ARE STILL GETTING AWAY WITH THIS. I'VE HAD MY FILL WITH FOREIGN JUNK. I FROZE WALKING HOME THINK I HAVE FROST BITE ON MY FINGERS.
TORQUE CONVERTER ISSUES. LOOKS LIKE THE WIDELY KNOWN COMPLAINT ABOUT THE TORQUE CONVERTER AND TRANSMISSION ISSUE IN HONDA PILOTS AND ACURA MDX. MY ACURA MDX 2004 CLEARLY HAS THE GRINDING SOUND (INTERMITTENT) WHEN DRIVING 35-40 MPH. THE ISSUE WAS KNOWN BY ACURA IN APR 2004 (RECALL), WE BOUGHT THE CAR NEW IN MAY 2004 AND WERE NEVER TOLD. WE NOW HAVE 150K MILES ON IT BUT WE HAVE HAD THE ISSUE FOR A WHILE - WHEN ASKING THE DEALER THEY SAID THEY COULD NOT HEAR IT (IT IS INTERMITTENT) AND IGNORED IT - YES, IT IS COMMONLY KNOWN TO CAR OWNERS BUT NOT THE DEALERSHIPS. I NOW HAVE MY KIDS DRIVING THIS CAR BUT AS OF TODAY I WILL TAKE IT BACK AND GIVE THEM MY OTHER CAR. NOT SAFE FOR THEM TO DRIVE IT. I KNOW I HAVE A LOT OF MILES ON MINE, BUT THE ISSUE HAS BEEN KNOWN BY ACURA OFFICIALLY SINCE 2004. IT IS ALL ABOUT THE MONEY. WHAT TO DO - RECALL IS CLOSED, CLASS ACTION IN CA IS CLOSED, DEALERS AND ACURA/HONDA IGNORING IT. HELP PLEASE.
HI I'M SEEKING GUIDANCE MY MOM PURCHASED A USED 2004 MDX AND SHE ONLY DRIVES IT TO AND FROM WORK ABOUT A FIVE MIN DRIVE AND ONE MORNING AFTER SHE ARRIVED TO WORK TEN MINS LATER HER CAR CAUGHT IN FLAMES FIRE FIGHTER INVESTIGATORS STATED IT WAS AN ELECTRICAL ISSUE WHAT CAN I DO. ABOUT THIS VIN # [XXX] 2004 ACURA MDX INCIDENT DATE OF APRIL 1,2016 AROUND 630 AM IN THE PARKING LOT OF LOMPOC HOSPITAL CA 93435 WE RECEIVED RECALL NOTICE THREE WEEKS LATER SATURDAY APRIL 23,2016 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
HAD SHIFT LOCK RECALL INSTALLED COUPLE YEARS AGO. WAS A LITTLE STIFF SHIFTING AFTERWARDS. IT HAS STEADILY GOT WORSE. DOES NOT SHIFT THROUGH ALL GEARS AND VERY HARD PUTTING IN GEAR. WIFE PASSED AWAY SHORTLY AFTERWARD AND DID NOT GO BACK TO DEALERSHIP. I RETURNED FOR AIR BAG RECALL AND MENTIONED THE SHIFT PROBLEM BUT DEALERSHIP GAVE IT NO ATTENTION AT THAT TIME. I MUST RETURN FOR AN ADJUSTMENT ON THE SHIFT MECHANISM AS IM SURE THAT'S ALL IT IS. THANK YOU, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
DRIVING 30 TO 45 MILES I AM GETTING A GROWN IN MY GAS PEDAL AND WHEN I GO PASS 65 TO 70 MILES I GET VIBRATION. IN MY STEERING WHEEL. I HAD MY WHEELS ROAD FORCE BALANCE I HAD WHEEL ALIGNMENT DONE I HAD SUSPENSION STRUTS AND SHOCKS CHANGE. I AM STILL HAVING THE SAME PROMBLEM WITH THE TRANSMISSION
TL* THE CONTACT OWNS A 2004 ACURA MDX. WHILE DRIVING VARIOUS SPEEDS, THE TRANSMISSION WOULD NOT SHIFT PROPERLY. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REBUILT. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED AFTER APPROXIMATELY 50 MILES. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 176,000.
THERE IS A GRINDING NOISE WHEN THE CAR IS DRIVEN BETWEEN 35 AND 45 MPH. IT HAS TROUBLE ACCELERATING.
2004 ACURA MDX. CONSUMER WRITES IN REGARDS TO ELECTROMAGNETIC COIL AND DIFFERENTIAL CARRIER ASSEMBLY FAILURE. *SMD THE CONSUMER STATED HE TOOK THE VEHICLE TO THE DEALERM BECAUSE THE VTM-4 LIGHT ILLUMINATED. HE WAS INFORMED THE DIFFERENTIAL NEEDED TO BE REPALACED BECAUSE THERE WAS AN OPEN CIRCUIT BETWEEN THE LEFT ELECTROMAGNETCI CO AND THE DIFFERENTIAL CARRIER ASSEMBLY. THE PROBLEM PREVENTED THE VEHICLE FROM BEING ABLE TO DRIVE IN VTM-4 MODE.
TL* THE CONTACT OWNS A 2004 ACURA MDX. AFTER SHIFTING INTO PARK, THE GEAR FAILED TO ENGAGE AND ALLOWED THE VEHICLE TO ROLL. THE CONTACT MENTIONED THAT THE FAILURE OCCURRED SEVERAL TIMES IN THE PAST. THE CONTACT MANAGED TO ENGAGE THE GEAR BY ROCKING THE LEVER BACK AND FORTH. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN MADE THE CONTACT AWARE OF NHTSA CAMPAIGN NUMBER: 12V573000 (ELECTRICAL SYSTEM), WHICH WAS DIRECTLY RELATED TO THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND EXPLAINED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 100,000. THE VIN WAS NOT AVAILABLE.
I BOUGHT A BRAND NEW ACURA MDX FROM BILL VINCE SHOWROOM IN BRIDGEWATER, NJ. I WAS EXTREMELY HAPPY WITH THE CARS PERFORMANCE UNTIL A COUPLE OF YEARS AGO. WHEN THE CAR HIT 75,000 MILES, THE SERVICE MANAGER AT THE DEALERSHIP INFORMED ME THAT THE CAR NEEDED A NEW TRANSMISSION IN THE NEAR FUTURE.' THE SERVICE MANAGER DID NOT PUT IN A NEW TRANSMISSION AT THAT TIME. NOW, THE CAR NEEDS A NEW TRANSMISSION AS IT IS SLIPPING GEARS AND SOUNDS TERRIBLE WHEN THE CAR IS TRAVELING BETWEEN 25 AND 40 MILES PER HOUR. IT NEEDS A NEW TRANSMISSION. I CONTACTED ACURA CUSTOMER SERVICE. THEY ARE READY TO GIVE ME 50% OFF ON A NEW TRANSMISSION. *TR
THERE IS A SHUDDER AND VIBRATION BETWEEN GEARS 4 AND 5 WHEN DRIVING 40-50 MPH. THIS IS VERY COMMONLY REPORTED PROBLEM ON SEVERAL BLOGS AND PROBLEMS ARE ASCRIBED TO TORQUE CONVERTER. THE FREQUENCY OF SUCH OCCURENCE IS HIGH AND THE COST OF REPAIR CLOSE TO 2000 USD IS ALOS QUITE BURDENSOME FOR SUCH AN EXPENSIVE CAR. THERE IS AN ACURA TSB 05-024 FOR THIS PROBLEM THAT APPLIES TO EARLIER MODEL YEARS 2002, BUT ACURA TELLS ME THAT FOR 2004 IT DOES NOT APPLY. IT SEEMS VERY CLEAR THAT THIS PROBLEM HAS PERSISTED IN 2004 MY. I AM REQUESTING THE ACURA BE REQUIRED TO FIX THIS PROBLEM AS THEY HAVE IN EARLIER MODELS
IT FELT LIKE MY TRANSMISSION HALTED. MY RPMS WENT ERRATIC, MY DRIVE WAS TUGGING, MY TRANSMISSION FEELS ROUGH NOW AND MAKES ME NERVOUS TO DRIVE. *TR
IM DRIVING 35MPH CITY LIMIT ENGINE MAKE LOUD NOISE AND RPM JUMP UP NEAR TO RED LINE CAR NOT MOVING IN THE MIDDLE OF THE STREET I STOP THE CAR TURN OFF THE ENGINE AND SEAT THERE FEW MINUTES LATER COP STOPPED BY HE ASK ME WHAT WAS WRONG? I TOLD HIM THE PROBLEM AND HE SAID YOUR TRANSMISSION GO BAD ON ME SO HE SAID GET IN THE CAR IM GOIN TO PUSH ME OFF THE STREET TO CONNER PARKING LOT AND TOLD ME HAVE TO TOW MY HOME. I READ WEB SITE A LOT OF ACURA OWNER HAD TRANSMISSION PROBLEM AND MANUFACTURE DID NOT DO ANY THING TO HELP THEM SO I FILE COMPLAIN. *TR
TL* THE CONTACT OWNS A 2004 ACURA MDX. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE VEHICLE BEGAN TO LUNGE AND JERK. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS AND THE CONTACT WAS INFORMED THAT THE TRANSMISSION WOULD NEED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 166,000.
I HAD NOTICED A SHUDDERING AT 1200-1400 RPM. DEALER SAID IT WAS LIKELY THE TORQUE CONVERTER. RECOMMENDED NOT DOING ANYTHING AT THIS TIME. IN THE PAST MONTH, I'VE HAD TWO OCCASIONS WHILE IN DRIVE FROM A STOP, WHEN I STEPPED ON THE GAS THE CAR DID NOT MOVE; THE ENGINE JUST REVVED. THE FIRST TIME I PUT THE CAR INTO PARK, SHUT OFF THE CAR. I RESTARTED AND ALL WAS WELL. THIS NEXT TIME I WAS GOING AROUND A CURVE AT ABOUT 10-15 MPH, WHEN THE CAR REVVING RESPONSE TO MY PRESSING THE GAS PEDAL, BUT DID NOT ACCELERATE. AS IF IT HAD SHIFTED INTO NEUTRAL. I SWITCHED INTO NEUTRAL AND BACK INTO DRIVE, AND IT RE-ENGAGED. LOTS OF SIMILAR CONCERNS ON MY INVESTIGATION ON THE INTERNET. IF THIS IS A KNOWN PROBLEM TO ACURA/HONDA, WHY HAS THERE NOT BEEN A RECALL OR A FIX? *TR
THERE IS A GRIND/ ROARING SOUND WHEN I AM GOING ABOUT 40 MPH. IT DEFINITELY SOUNDS LIKE THE TRANSMISSION. I RESEARCHED IT ON LINE AND HAVE DETERMINED THAT THOUSAND OF PEOPLE LIKE MY SELF ARE EXPERIENCING THE SAME ISSUES, BUT HONDA HAS NOT RECALLED THESE CARS. MY QUESTION IS DOES SOMEONE'S TRANSMISSION HAVE TO CAUSE AN ACCIDENT AND POSSIBLY A FATALITY BEFORE THIS ISSUE IS HANDLED. MOST PEOPLE HAVE HAD TO HAVE THE TORQUE CONVERTER REPLACED AT THEIR OWN EXPENSE, SOME AFTER THREATENING LAWSUITS HAVE RECEIVED SOME ASSISTANCE. WHAT CAN WE DO? *TR
Showing 1–20 of 50 complaints
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