2004 Acura MDX

Problems, recalls and owner-reported issues

Power train is the leading concern among 171 owner complaints filed for this model year. This is the 9th highest complaint count among 24 MDX model years with reports.

Complaints by model year
  1. 171

Of the 2004 reports, 13 involved a crash and 4 involved a fire. 12 people were injured.

Primary concernPower train77 reports · 45% of complaints
Owner complaints171Filed with NHTSA
Recall relationship10 safety recallsNHTSA campaign records

What owners report most often

  1. Power train77
  2. Air bags26
  3. Electrical system21
  4. Engine13
  5. Engine and engine cooling13
  6. Fuel/propulsion system11
  7. Service brakes11
  8. Other or unspecified11

Recalls and investigations

  1. Vehicle speed control, accelerator pedalOct 10, 2019

    Dorman Products, Inc. (Dorman) is recalling certain Accelerator Pedal Assemblies part numbers 699-114 and 825-5029-1, sold as replacement parts for 2003-2006 Acura MDX, 2004-2008 Acura TL and TSX, 2003-2007 Honda Accord, 2005-2006 Honda CR-V, 2007-2011 Honda Element, 2005-2008 Honda Pilot and 2006-2014 Honda Ridgeline vehicles. The rotating portion of the accelerator pedal assembly may bind. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 124, "Accelerator Control Systems."

    If the accelerator pedal binds, the engine may not quickly return to idle after the pedal is no longer pressed, increasing the risk of a crash.

    Dorman will notify owners, and qualified service facilities will replace the affected accelerator pedal assemblies, free of charge. The recall began December 9, 2019. Owners may contact Dorman customer service at 1-800-523-2492, using option 5. Dorman's number for this recall is AS1019XXXX.

    Campaign 19E068000 on NHTSA.gov

  2. Air bags, frontal, passenger side, inflator moduleJun 27, 2019

    Honda (American Honda Motor Co.) is recalling certain 2003-2006 Acura MDX, 2005-2012 RL, 2003-2007 Honda Accord, 2001-2005 Civic, 2003-2005 Civic Hybrid, 2001-2005 Civic GX NGV, 2002-2006 CR-V, 2003-2011 Element, 2007-2008 Fit, 2002-2004 Odyssey, 2003-2008 Pilot, and 2006-2014 Ridgeline vehicles. The vehicles are equipped with passenger frontal air bag inflators assembled as a recall remedy part or replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

    An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

    Honda will notify owners, and dealers will replace the passenger frontal airbag inflator, free of charge. The recall began August 12, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are E5D and X5C.

    Campaign 19V501000 on NHTSA.gov

  3. Air bags, frontal, driver side, inflator moduleJun 27, 2019

    Honda (American Honda Motor Co.) is recalling certain 2003 Acura 3.2CL, 2002-2003 3.2TL, 2003-2006 MDX, 2001-2007 Honda Accord, 2001-2005 Civic, 2003-2005 Civic Hybrid, 2001-2005 Civic GX NGV, 2002-2006 CR-V, 2003-2011 Element, 2002-2004 Odyssey, 2003-2008 Pilot and 2006 Ridgeline vehicles. These vehicles are equipped with driver frontal air bag inflators assembled as a recall remedy part or replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

    An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

    Honda will notify owners, and dealers will replace the driver frontal air bag inflator, free of charge. The recall began August 12, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are Q5A and Y58.

    Campaign 19V499000 on NHTSA.gov

  4. Air bags, frontal, driver side, inflator moduleMar 6, 2019

    Honda (American Honda Motor Co.) is recalling specific 2003 Acura 3.2CL, 2013-2016 ILX, 2013-2014 ILX Hybrid, 2003-2006 MDX, 2007-2016 RDX, 2002-2003 3.2TL, 2004-2006, and 2009-2014 TL, 2010-2013 ZDX and 2001-2007 and 2009 Honda Accord, 2001-2005 Civic, 2003-2005 Civic Hybrid, 2001-2005 Civic GX NGV, 2002-2007 and 2010-2011 CR-V, 2003-2011 Element, 2007 Fit, 2002-2004 Odyssey, 2003-2008 Pilot, and 2006-2014 Ridgeline vehicles. The affected vehicles received a replacement driver air bag inflator as part of a previous Takata inflator recall remedy or a replacement driver air bag module containing the same inflator type as a service part. Due to a manufacturing error, in the event of a crash necessitating deployment of the driver frontal air bag, these inflators may explode.

    An explosion of an inflator within the driver frontal air bag module may result in sharp metal fragments striking the driver, front seat passenger or other occupants resulting in serious injury or death.

    Honda will notify owners, and dealers will replace the driver's air bag inflator with an alternate inflator, free of charge. The recall began April 10, 2019. Honda owners may contact customer service at 1-888-234-2138. Honda's number for this recall is O41. Acura owners may contact customer service at 1-888-234-2138. Acura's number for this recall is U40.

    Campaign 19V182000 on NHTSA.gov

  5. Air bags, frontal, passenger side, inflator moduleMay 23, 2016

    Honda (American Honda Motor Co.) is recalling certain model year 2003-2006 Acura MDX, 2005-2011 Acura RL, 2005-2006 Honda CR-V, 2003-2011 Element, 2007-2008 Fit, 2003-2008 Pilot, 2002-2004 Odyssey, and 2006-2011 Ridgeline vehicles originally sold, or that have ever been registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Honda is recalling certain model year 2003-2006 Acura MDX, 2005-2008 Acura RL, 2005-2006 Honda CR-V, 2003-2008 Element, 2007-2008 Fit, 2003-2008 Pilot, 2002-2004 Odyssey, and 2006-2008 Ridgeline vehicles originally sold, or that have ever been registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Lastly, unless included in "Zone A" or "Zone B" above, Honda is recalling model year 2002-2004 Odyssey and model year 2003-2004 Acura MDX, Honda Element, and Honda Pilot vehicles originally sold, or registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

    An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

    Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began June 27, 2016. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KA0, KA1, KA2, and KA3.

    Campaign 16V344000 on NHTSA.gov

  6. Air bags, frontal, driver side, inflator moduleMay 28, 2015

    Honda (American Honda Motor Co.) is recalling certain model year 2001-2007 Accord, 2001-2005 Civic, 2001-2004 Honda Civic GX, 2003-2005 Honda Civic Hybrid, 2002-2006 CR-V, 2003-2011 Element, 2002-2004 Odyssey, 2003-2008 Pilot, 2006 Ridgeline, 2003 Acura 3.2CL, 2003-2006 Acura MDX, and 2002-2003 Acura 3.2TL vehicles. The affected vehicles are equipped with a dual-stage driver frontal air bag that may be susceptible to moisture intrusion and other factors, including manufacturing variability that, over time, could cause the inflator to rupture.

    In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.

    Honda will notify owners, and dealers will replace the driver frontal air bag inflator, free of charge. The recall began on July 1, 2015. Owners may contact Honda customer service at 1-888-234-2138. Owners may contact Acura customer service at 1-800-382-2238, select option 4. Note: Vehicles that have had their driver frontal air bag replaced previously as part of a recall remedy prior to September 12, 2014 need to have their air bag replaced under this recall as well. Vehicles that, on or after September 12, 2014, received a remedy for a prior driver frontal air bag inflator recall already received an inflator of a different design, and therefore are not included in this recall and do not require additional servicing. Note: This recall fully supersedes recalls 08V-593, 09V-259, 10V-041, 11V-260, 14V-351 and 15V-153. Honda's numbers for this recall are JQ9, JR0, JR1, JR2, JR3, JR4, JR5, JR6, JR7, and JR8.

    Campaign 15V320000 on NHTSA.gov

  7. Air bagsNov 4, 2014

    American Honda Motor Co. (Honda) is recalling certain model year 2001-2005 Honda Civic, 2003-2004 Civic CNG and Element, 2002-2005 CR-V, 2002-2004 Odyssey, 2003-2005 Accord, Pilot, Civic Hybrid, and Acura MDX, 2005 Acura RL and 2006 Honda Ridgeline vehicles originally sold, or ever registered, in geographic locations associated with high absolute humidity. Specifically, vehicles sold, or ever registered, in Alabama, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, U.S. Virgin Islands, Saipan, Guam, and American Samoa are addressed by this recall. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.

    In the event of a crash necessitating deployment of the passenger’s frontal air bag, the inflator could rupture with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.

    Honda will notify owners, and dealers will replace the passenger side air bag inflator, free of charge. The recall began January 26, 2015. Owners may contact Honda customer service at 1-800-999-1009.

    Campaign 14V700000 on NHTSA.gov

  8. Air bagsJun 20, 2014

    American Honda Motor Company, Inc.'s (Honda) is conducting a limited regional recall for certain model year 2003-2005 Accord, Civic, CR-V, Pilot and Acura MDX, model year 2003-2004 Odyssey and Element, and model year 2005 Acura RL, and 2006 Honda Ridgeline vehicles originally sold, or ever registered in California, and equipped with Takata-brand air bag inflators. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.

    In the event of a crash necessitating deployment of the passenger’s frontal air bag, the inflator could rupture with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.

    Honda will notify owners, and dealers will replace the inflators in all affected vehicles, free of charge. The recall is expected to begin during August 2014. Owners may contact Honda customer service at 1-800-999-1009.

    Campaign 14V353000 on NHTSA.gov

  9. Electrical system, ignition, switchDec 11, 2012

    Honda is recalling certain model year 2003 and 2004 Pilot and Odyssey and 2003 through 2006 Acura MDX passenger vehicles manufactured from November 26, 2001, through August 30, 2006. The interlock lever of the ignition switch may deform, which can allow the interlock function of a vehicle with an automatic transmission to be defeated.

    Removal of the ignition key when the gear selector of a vehicle with an automatic transmission has not been shifted to the park position can allow the vehicle to roll away, increasing the risk of a crash.

    Honda will notify owners and instruct them to take their vehicle to a Honda or Acura dealer. The dealer will install an updated shift interlock lever and, if necessary, replace any necessary part of the ignition switch, free of charge. The recall began on February 22, 2013. Owners may contact Honda at 1-800-999-1009.

    Campaign 12V573000 on NHTSA.gov

  10. Equipment, mechanical, carrier/rackFeb 5, 2008

    HONDA IS RECALLING 2,032 HITCH STYLE BIKE RACKS SOLD AS AFTERMARKET FOR USE ON MY 2003-2007 AND SOME MY 2008 HONDA PILOT, RIDGELINE, AND ACURA MDX VEHICLES. A PINCH BOLT EXISTS BETWEEN THE BIKE ARM BRACKET AND THE UPRIGHT ASSEMBLY OF THE "HITCH" STYLE BICYCLE RACK.

    WHEN MOVING THE BIKE ARM BRACKET TO ITS DOWN POSITION, THIS PINCH BOLT HAS THE POTENTIAL OF CAUSING SEVERE LACERATION OR AMPUTATION TO THE USER'S FINGERTIPS OR HAND.

    OWNERS SHOULD CONTACT THULE AT 800-THULE91 (800-848-5391) TO OBTAIN A FREE REPAIR KIT ALONG WITH REPAIR INSTRUCTIONS OR OWNERS MAY CONTACT HONDA AT 1-800-999-1009 OR ACURA AT 1-800-382-2238 FOR FURTHER INFORMATION.

    Campaign 08E013000 on NHTSA.gov

Representative owner complaints: engine

26 reports, newest first. Show all

  1. Seat belts, Other or unspecified, Engine, Apr 3, 2022

    Was driving to the store and the vehicle lost all power it will crank and idle but. When u push the gas pedal it will not accelerate all the dash lights are flashing or staying on as of right now the vehicle is on the side of the road I had to walk 15 miles cause I left my phone at home so I couldn't call no one and. My 11 year old daughter was with me so she had to walk as well

  2. Power train, Electrical system, Engine, Dec 29, 2018

    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.

  3. Electrical system, Structure, Engine, Dec 14, 2018, fire

    ELECTRICAL SHORT

  4. Engine, Jun 23, 2018

    VEHICLE SLIPS OUT OF GEAR INTERMITTENTLY AFTER DECELERATION, USUALLY WHILE DRIVING IN TOWN (UNDER 45 MPH). TORQUE CONVERTER SHUDDER OR VIBRATION BETWEEN 35-40 MPH.

  5. Electronic stability control (ESC), Traction control system, Service brakes, Engine, Aug 9, 2017

    TL* THE CONTACT OWNS A 2004 ACURA MDX. WHILE DRIVING APPROXIMATELY 35 MPH AND MAKING A RIGHT TURN, THERE WAS A CLUNKING NOISE COMING FROM THE ENGINE. THE VSA WARNING INDICATOR ILLUMINATED, THE BRAKES APPLIED INDEPENDENTLY, AND THE VEHICLE STOPPED. THE CONTACT HAD TO DEPRESS THE ACCELERATOR PEDAL TO CONTINUE DRIVING THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE STABILITY ASSIST SYSTEM FAILED AND NEEDED TO BE REPLACED. THE INDEPENDENT MECHANIC REPLACED THE BRAKE PADS, DISCS, CALIPERS, AND FLUID; HOWEVER, THE FAILURE RECURRED. THE INDEPENDENT MECHANIC INFORMED THE CONTACT OF NHTSA CAMPAIGN NUMBER: 13V092000 (SERVICE BRAKES, HYDRAULIC, TRACTION CONTROL SYSTEM) AND TO CONTACT THE DEALER. THE DEALER WAS NOT CONTACTED. THE CONTACT CALLED THE MANUFACTURER AND WAS INFORMED THAT THE VIN WAS NOT INCLUDED IN THE RECALL. THE APPROXIMATE FAILURE MILEAGE WAS 41,179.

  6. Engine, Jul 28, 2016

    TL* THE CONTACT OWNS A 2004 ACURA MDX. WHILE DRIVING APPROXIMATELY 3 MPH ATTEMPTING TO PARK, THE CONTACT HEARD A NOISE EMERGING FROM THE ENGINE COMPARTMENT. THE CONTACT ALSO STATED THAT PIECES OF THE SERPENTINE BELT WERE SHREDDED AND HANGING FROM THE ENGINE. THE VEHICLE WAS PARKED AT THE CONTACT'S HOUSE. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.

  7. Electrical system, Engine, May 19, 2016

    TL* THE CONTACT OWNS A 2004 ACURA MDX. THE CONTACT STATED THAT THE VEHICLE FAILED TO START. THE BATTERY WAS JUMPED AND THE VEHICLE WAS ABLE TO START. THE FAILURE RECURRED MULTIPLE TIMES. THE DEALER STATED THAT THE BATTERY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT ALSO STATED THAT THERE WAS OIL LEAKING FROM THE ENGINE AND THE SMELL OF FUMES EMITTED INTO THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 188,000.

  8. Power train, Engine, Apr 1, 2015

    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

  9. Engine and engine cooling, Power train, Visibility, Equipment, Nov 25, 2014

    OVER A PERIOD OF TIME, BEGINNING ABOUT THE DATE AND VEHICLE MILEAGE STATED ABOVE, I EXPERIENCED A SHUDDER AND CORRESPONDING NOISE AS THE TRANSMISSION TRIED TO SHIFT GEARS. SIMILAR TO THE SENSATION OF DRIVING ACROSS CLOSELY-SPACED RUMBLE STRIPS, THE SHUDDER AND NOISE SEEMED TO VARY IN LENGTH OF TIME DEPENDING ON SPEED. THIS OCCURRED MANY TIMES BEFORE I BECAME CONCERNED AND STARTED RESEARCHING DURING WHICH I FOUND DOZENS OF SIMILAR ACCOUNTS IN VARIOUS ON-LINE FORUMS. EVENTUALLY I TOOK MY MDX TO THE DEALERSHIP FOR A DIAGNOSIS. DISAPPOINTINGLY SIMILAR TO MANY ACCOUNTS I READ ON THE INTERNET, AND DESPITE MY DESCRIPTION OF THE PROBLEM, THE ACURA DEALERSHIP WAS UNABLE TO REPRODUCE THE PROBLEM, FURTHER NOTING ALL 19 ITEMS ON THEIR MULTI-POINT INSPECTION REPORT AS "CHECKED AND OK", INCLUDING THE TRANSMISSION. SOON THEREAFTER, THE DRIVE TRAIN COMPLETELY FROZE UP AS I DISCOVERED AFTER STARTING THE CAR IN MY DRIVEWAY (THANKFULLY, NOT WHILE DRIVING THE CAR). DESPITE USING THE TRANSMISSION SHIFT LOCK RELEASE BUTTON (COINCIDENTALLY -?- THE SUBJECT OF A RECALL FOR WHICH I HAVE RECEIVED A NOTICE FROM ACURA), THE CAR REMAINS IMMOBILE BECAUSE I AM UNABLE TO GET THE CAR OUT OF PARK AND PUT IT INTO GEAR TO RETURN TO THE DEALERSHIP FOR FURTHER DIAGNOSIS. MY LOCAL ACURA DEALERSHIP HAS BEEN UNRESPONSIVE TO MY NUMEROUS COMPLAINTS AND CALLS ATTEMPTING TO REMEDY THE PROBLEM. THE CONSUMER STATED THE WATER PUMP, TIMING BELT, AIR CONDITIONER, MOTOR MOUNT, FRONT AXLE SEAL, REAR HVAC BLOWER TRANSISTOR ALL FAILED. UPADTED 03/11/15

  10. Power train, Other or unspecified, Engine, Jul 10, 2014

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

  11. Engine and engine cooling, Power train, Aug 14, 2013

    I WAS MOVING OUT OF A PARKING SPACE AND BAM!...THE DROP OF TRANNY FLUID AND RADIATOR FLUID ON THE SPOT. WHEN I TOOK IT TO A MECHANIC, THEY TOLD ME THIS WAS THE 4TH HONDA CAR THEY HAVE HAD WITH SAME PROBLEM, THEY FOUND OUT IN ALL CASES IT WAS THE PRESSURIZED HOSE CONNECTING THESE TWO IMPORTANT PARTS HAD CORRODED TO THE POINT OF FAILURE. I HAVE BEEN HEARING MORE ABOUT THIS AND IT IS NOW DISTURBING TO ME. IN MY CASE MY TRANNY IS FINE AND ALL I NEEDED WAS A NEW RADIATOR AND ALL NEW FLUIDS. THE CAR WAS NOT ABLE TO MOVE AND THAT MAY HAVE SAVED THE TRANNY. GOT IT TOWED AND FIXED THE NEXT DAY BY TRUSTED SHOP EVEN THOUGH IT WAS ALMOST 800 DOLLARS. *TR

  12. Steering, Power train, Structure, Engine, Jun 16, 2013, crash

    I WAS PULLING INTO DRIVE WAY WHEN I SHUT OFF TRUCK TOOK KEYS OUT, SHUT DOOR, AS GARAGE DOOR WAS OPENING. CAR STARTED ROLLING BACK... I OPENED DOOR TRIED TO PRESS ON EMERG. BRAKE WITH HAND AS IM RUNNING WITH VEHICLE AS IT IS ROLLING BACK, WOULDN'T STOP. I REALIZED THE GEAR WASN'T IN PARK, IT WAS IN REVERSE, BUT WITH NO KEYS I TRIED TO PUT GEAR INTO PARK, WOULDN'T MOVE WITHOUT KEYS, I HOPPED IN, PUT KEYS IN IGNITION AND TURNED CAR ON, AS I WAS PUTTING THE GEAR IN PARK, THE VEHICLE REARED FORWARD AND I PRESSED ON BREAKS BUT IT WOULDN'T STOP. THE CAR WAS MOVING FORWARD AS I WAS PRESSING ON THE BREAKS, NEEDLESS TO SAY, IT DID NOT STOP UNTIL I RAN INTO THE GARAGE DOOR AS IT WAS COMING BACK DOWN, AND BOTH MYSELF WERE HALF WAY INTO MY SON'S GARAGE DOOR, WALL, AND SHELVING, ITEMS, ALL DAMAGED BY MY ROLLING BACKWARD ACURA......BECAUSE THE CAR WAS IN A FAST SPEED, I TRIED TO AVOID GOING STRAIGHT INTO THE GARAGE, TO AVOID GOING INTO THE BEDROOM, SO I SWERVED INWARD TOWARD THE WALL... THE GARAGE DOOR WOULD NOT LIFT UP OFF THE TRUCK, SO I ASKED MY GRANDSON TO PUSH ON THE SWITCH ON WALL WHILE I LIFT ON THE GARAGE DOOR, AS WE WORKED TOGETHER WITH NO KEYS IN IGNITION, MOTOR OFF, ON THE COUNT OF 5,4,3,2,1.....I LIFT, HE PUSHES, AND GUESS WHAT......THERE GOES M CAR.....STARTS ROLLING BACK...RIGHT INTO MY SON'S [PARKED...VEHICLE....DAMAGE...3 CLAIMS IN ONE DAY.....3 DEDUCTIBLES IN ONE DAY......WHEN I CALLED INSUR...I WAS ASKED IF VEHICLE WAS DRIVABLE?... WHEN I STARTED IT. IT MADE A LOUD ROARING SOUND AND WOULD NOT GO INTO REVERSE.......THEN I FOUND OUT A RECALL WAS OUT ON MY VEHICLE.... AND I HATE TO THINK THAT ALL THE TIMES I DROVE IN THE VEHICLE WITH MY GRANDSON.....I JUST HAD 2 BACK SURGERIES AND 2 KNEE REPLACEMENTS,... AS I WAS RUNNING WITH MY VEHICLE , I INJURED MY BACK AND KNEE AND I CANNOT WORK FOR A WHILE.. ALL THANKS TO ACURA... *TR

  13. Power train, Engine, Jun 11, 2013

    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

  14. Steering, Electrical system, Engine, Apr 22, 2013

    ON 11.11.11,OUR ACURA LOST POWER COINCIDING WITH THE DASHBOARD WARNING LIGHTS NOT FUNCTIONING PROPERLY TO WARN OF THE SUDDEN LOSS OF CONTROL, HEAVY SMOKE EMISSION, TRANSMISSION FAILURE,ENGINE DAMAGE & INABILITY TO DRIVE OUR VEHICLE, CREATING THE POSSIBILITY OF A CRASH, INJURY OR FATALITY. DESPITE ACURA'S KNOWLEDGE OF TRANSMISSION FAILURES BASED ON AN ACURA SERVICE BULLETIN ALERT, WE INCURRED $5500 IN EXPENSES/DAMAGE TO OUR VEHICLE.WE HAD NOT BEEN NOTIFIED OF THE FAULTY TORQUE CONVERTER/TRANSMISSION PARTS PREVIOUSLY&ACURA HAS AVOIDED TAKING FULL RESPONSIBILITY FOR A KNOWN PROBLEM IN WHICH MANY CONSUMERS HAVE BEEN FULLY REIMBURSED FOR THIS DAMAGE. WE ARE ISSUING THIS COMPLAINT&REQUESTING REIMBURSEMENT FOR OUR EXPENSES DUE TO ACURA'S FULL KNOWLEDGE OF THIS RECURRING SITUATION,THEIR NEGLIGENCE IN ALERTING CONSUMERS&THEIR NEGLECT IN RESOLVING THE REPAIR IN ACCORDANCE WITH THEIR RESPONSIBILITIES.WE WOULD REQUEST THAT ACURA BE HELD RESPONSIBLE IN NOTIFYING ALL ACURA OWNERS OF THE SERVICE BULLETIN/RECALL PERTAINING TO THIS FAULTY TRANSMISSION. WE ALSO FEEL STRONGLY ABOUT THE ELECTRONIC/COMPUTER DASHBOARD WARNINGS THAT GAVE NO INDICATION OF DAMAGED OR FAULTY PARTS CREATING THE DANGEROUS&UNSAFE SITUATION WE HAD EXPERIENCED WHILE DRIVING OUR VEHICLE IN TRAFFIC WHEN THIS INCIDENT OCCURRED&ARE FILING A COMPLAINT ACCORDING TO THE SERIOUSNESS OF THIS PORTION OF THE INCIDENT AS WELL. WE HAVE MUCH DOCUMENTATION&WOULD BE MORE THAN WILLING TO PROVIDE WHATEVER WOULD BE NECESSARY TO ENSURE THAT THIS COMPLAINT IS PRODUCTIVE IN ENFORCING ACURA'S RESPONSIBILITY OF THESE TWO INCIDENTS,TO FURTHER MAKE AWARE&AVOID SUCH INCIDENTS&IN HOPES OF BEING REIMBURSED FOR OUR UNEXPECTED EXPENSES AS WELL. IN PURCHASING AN ACURA,WE HAD DONE SO WITH THE PEACE OF MIND THAT WE HAD PURCHASED A WELL MADE,SAFE VEHICLE FROM A COMPANY THAT STANDS BEHIND IT'S PRODUCT.WE ARE SADDENED THAT THIS HAS NOT BEEN THE CASE. *TR

  15. Engine and engine cooling, Power train, Jun 14, 2012

    INTERNAL LEAK IN RADIATOR CAUSING A LEAK OF COOLANT TO TRANSMISSION FLUID AND VICE VERSA, DAMAGING TRANSMISSION AND RENDERING CAR NOT DRIVABLE WITHIN MOMENTS.

  16. Power train, Engine, Jun 5, 2012

    I WAS TOLD MY RADIATOR BLADDER EXPLODED CAUSING ALL FLUIDS TO MIX, THUS I NOW NEED A NEW RADIATOR AND A NEW TRANSMISSION, COST OF REPAIR IS $4600. MY 04 MDX HAS 137K THIS SHOULD NOT HAPPEN, THERE ARE NUMEROUS CASES OF THIS SAME ISSUE ALL OVER THE INTERNET ACURA FORUMS, WHY HAS THERE NOT BEEN A RECALL ON THIS ISSUE, THERE IS CLEARLY AN ISSUE WITH THE RADIATORS. I NEED TO HAVE THE RADIATOR REPLACED, ALL FLUIDS DRAINED AND THEN FLUSHED 5-8 TIMES TO ENSURE ALL THE CONTAMINATION IS GONE, THEN NEW FLUIDS PUT BACK IN ALONG WITH A REPLACEMENT TRANSMISSION. THERE HAS TO BE NUMEROUS COMPLAINTS ABOUT THIS, PLEASE HELP! *TR

  17. Engine and engine cooling, Power train, Dec 27, 2011

    THERE IS A SHUDDERING NOISE / VIBRATION COMING FROM THE ENGINE COMPARTMENT AT SPEEDS BETWEEN 25-45 MPH. *TR

  18. Engine and engine cooling, Dec 11, 2010

    MY MECHANIC DETERMINED MY FRONT AND SIDE MOTOR MOUNTS NEED REPLACING, AND MENTIONED IT BEING COMMON IN MY VEHICLE. I'VE SINCE FOUND OTHERS WITH ACURA MDXS WITH THE SAME PROBLEM. NEVER NEEDED MOUNTS REPLACED IN ANY OTHER VEHICLES OWNED. I BELIEVE IT TO BE AN INHERENT DEFECT ACURA MUST ADDRESS.

  19. Engine and engine cooling, Power train, Mar 15, 2010

    SUDDEN TRANSMISSION FAILURE ON THE HIGHWAY. LOSE ALL POWER FROM THE ENGINE TO THE WHEELS. HAS TO PULL OVER SUDDENLY IN TRAFFIC TO AVOID BEING HIT BY OTHER CARS TRAVELING AT NORMAL SPEED. THE TRANSMISSIONS ON HONDA/ACURA V6S APPARENTLY HAVE SYSTEMATIC PROBLEMS. *TR

  20. Engine and engine cooling, Feb 19, 2009

    TOOK CAR IN FOR INSPECTION AND THE DEALER TOLD US OUR FRONT ENGINE MOUNT NEEDS REPLACING. NEVER HAD TO DEAL WITH THIS WITH OUR PREVIOUS CARS. SHOULDN'T ACURA TAKE RESPONSIBILITY FOR THEIR MISTAKES. *TR

  21. Engine and engine cooling, Aug 26, 2008

    1. THE FRONT AND SIDE MOTOR MOUNTS ON MY '04 ACURA MDX ARE BROKEN AS WELL AS THE REAR A/C BLOWER. PROBLEM WAS FIRST DIAGNOSED BY A PRIVATE MECHANIC WHO WAS REPLACING THE BRAKES FOR US. ASIDE FROM THE BRAKES, THE AUTO HAS BEEN DEALER MAINTAINED INCL. OIL CHANGES. ACURA CONFIRMED THE DIAGNOSIS AND REFUSED TO OFFER ANY "GOOD WILL" DISCOUNT FOR THE REPAIRS. 2. FRONT MOUNT BROKE FIRST, FOLLOWED BY THE SIDE (WITHIN 2-3 WKS.) DUE TO THE ADDITIONAL STRAIN PLACED ON IT BY THE FRONT MOUNT NOT FUNCTIONING. 3. NOTHING AS OF YET. STILL ATTEMPTING TO APPEAL THE DECISION REGARDING "GOOD WILL" ASSISTANCE. I AM IN CONTACT WITH THE DEALERSHIP TRYING TO RESOLVE, BUT NOT VERY OPTIMISTIC. BOTH MOTOR MOUNTS NEED TO BE REPLACED ALONG WITH THE REAR A/C BLOWER. *TR

  22. Engine and engine cooling, Feb 8, 2005

    ON A TRIP TO A CAR WASH, MY ACURA MDX GOT LOCKED WITH THE ENGINE RUNNING WHICH CAUSED A BACK UP ON THE LINE AND LOSS OF BUSINESS FOR THE CAR WASH. I HAD TO HAIL A CAB TO GO HOME AND GET THE SPARE KEY AND COMPENSATED THE OWNER FOR THE LOSS. WHEN I GOT HOME AND READ THE OWNER'S MANUAL I WAS VERY SURPRISED TO FIND OUT THAT THE VEHICLE CAN BE LOCKED USING THE MASTER LOCK BUTTON IN AN OPEN PASSENGER DOOR EVEN WITH THE KEY IN THE IGNITION AND THE ENGINE RUNNING. IT WAS THEN THAT I REALIZED THAT THE CAR WASH ATTENDANT ON THE PASSENGER SIDE MUST HAVE LOCKED THE VEHICLE. THIS IS A FLAWED DESIGN AND CAN POTENTIALLY CAUSE SAFETY PROBLEMS. I NOW HAVE TO CARRY A SPARE KEY WHEN I GO TO A CAR WASH. I BROUGHT THIS TO THE ATTENTION OF THE MANUFACTURER AND GOT NO RESPONSE. *AK

  23. Engine and engine cooling, Nov 10, 2004

    THE CHECK ENGINE LIGHT FREQUENTLY BLINKS AND THE CAR OCCASIONALLY MISFIRES WHILE THE CAR IS ACCELERATING OR UNDER HEAVY ENGINE LOAD (E.G., ACCELERATING ONTO THE FREEWAY OR DRIVING ON INTERSTATE THROUGH THE MOUNTAINS). THESE CONDITIONS APPEAR TO HAPPEN MORE FREQUENTLY THE WHETHER IS COOL AND DAMP. WHEN THE VEHICLE MISFIRES, THE ENGINE HESITATES AND VARIOUS DASHBOARD WARNING INDICATORS LIGHT. THE ENGINE HESITATION AND DISTRACTION FROM THE WARNING LIGHTS MAKES IT DIFFICULT TO COMPLETE MERGER INTO TRAFFIC.

  24. Engine and engine cooling, Jun 8, 2004

    I BOUGHT A NEW ACURA MDX 2004 AND IN TWO DAYS THE ENGINE MALFUNCTIONED, LIGHT APPEARED. I WENT TO THE DEALER, WHO SAID THAT I NEED TO MAKE AN APPOINTMENT TO FIX THE PROBLEM, EVENTHOUGH AS A NEW CUSTOMER I WAS NOT SATISFIED WITH THE CAR, INDICATING A PROBLEM WITHIN TWO DAYS OF DRIVING LESS THAN 100 MILES. I DID SOME RESEARCH ON THE PROBLEM AND FOUND THAT THE ISSUE I AM FACING IS A KNOWN ISSUE WITHIN THE RANGE OF MY VIN NUMBER. BUT ACURA DEALER AND THE CUSTOMER RELATIONSHIP OFFICE IN LA DENIED THAT THEY KNOW ABOUT THE PROBLEM. I ALSO FOUND A SIMILAR THE ISSUE DOCUMENTED ON YOUR WEBSITE. AS A CONSUMER WHAT ARE MY RIGHTS HERE ? A) CAN I GET ACURA TO PROVIDE ME THE LEVEL OF QUALITY AND SERVICE I AM EXPECTING B) REJECT THE PRODUCT IF THEY FAILED TO NOTIFY ME ABOUT THE PROBLEM BEFORE I BOUGHT THE PRODUCT(FAIR DISCLOSURE) ABOUT THE RECALL C) THEY DIDN'T FIX THE PROBLEM BEFORE I BOUGHT THE CAR, EVEN THOUGH THEY WERE AWARE OF THE PROBLEM. I KNOW SOMEONE WHO BOUGHT THE *SAME* MODEL CAR FROM THE *SAME* DEALERSHIP AND THEIR CAR ALSO FALLS IN THE *SAME* VIN RANGE WHICH IS DOCUMENTED TO HAVE THE PROBLEM. THEY TOLD THEM THAT ITS A KNOWN ISSUE WHEN THEY CALLED THE ACURA DEALER SERVICE, AND ASK THEM TO COME DOWN FOR SERVICE. BUT WHEN I ASK THE SAME QUESTION THEY DENY KNOWING ANY ISSUE WITH THE CAR, THEY EVEN SHOWED ME A PRINT OUT WHICH SAYS NOTHING IS FLAGGED AGAINST MY VIN NUMBER. I HAVE CURRENTLY GIVEN MY CAR FOR SERVICE, AND I AM ON A LOANER CAR FROM THE DEALER. STILL WAITING FOR THE CAR TO BE SERVICED. ALSO I AM CONCERNED THAT IF THE PROBLEM REAPPEARS, IT WILL FURTHER ERODE MY CONFIDENCE IN THE CAR AND THE DEALIERSHIP. I AM ALSO EXTREMELY DISSATISFIED AS A CONSUMER AND WOULD LIKE TO KNOW WHAT SHOULD I DO SO THAT OTHER ACURA CONSUMERS DON'T HAVE TO GO THROUGH THE PAIN LIKE I AM GOING THROGUH AND ALSO GET COMPENSATED FOR THE DAMAGES AND INCONVINIENCE CAUSED BY THIS INCIDENT.*AK

  25. Engine and engine cooling, Mar 3, 2004

    THE ACURAMDX THAT I BOUGHT IS FOR MODEL YEAR 2004, THERE IS KIND OF A LOUD DRONING NOISE FROM THE EXHAUST SYSTEM, THAT WAS IDENTIFIED BY THE READING HONDA DEALER AND FURTHUR CONFIRMED BY THE MFG'S REP, BUT THE PROBLEM DID NOT GET FIXED SINCE THE MFG. HAS NO FIX FOR THE PROBLEM AND THE MFG. IS NOT WILLING TO ADRESS THE PROBLEM OR SOLVE IT OR REFUND THE MONEY.*AK