2001 Acura MDX Powertrain & Transmission Problems

I was Driving down the HighWay at 70 MPH and the Vehicle is “Jerking” like I am Breaking then proceeded to fail to Accelerate and keep up with my RPMS.

The contact owns a 2001 Acura MDX. The contact stated that while he was at a stop light, the vehicle inadvertently switched gears to neutral independently. The contact stated that he switched gears to drive and was able to drive the vehicle; however, the vehicle switched gears to neutral when he made another stop. The contact also stated that the vehicle started jerking. The check engine warning light illuminated. The contact was able to continue to drive the vehicle. The manufacturer was made aware of the failure and a case was opened. The manufacturer also referred the contact the dealer for diagnosis. The vehicle was taken to the dealer who diagnosed that the transmission needed to be replaced. The dealer also advised the contact that the recall repair for NHTSA Campaign Number: 04V176000 (Power Train) had already been completed on the vehicle. The vehicle was not repaired. The approximate failure mileage was 150,000.

When driving the car will shift into neutral. The only way to accelerate is to manually shift the gear shift into neutral and then back to drive. This occurs frequently at stops. There was a recall for this issue in 2004. The Acura dealership in Fort Worth, Texas indicated that the recalled part was replaced, however, this issue has re-occurred or was not properly fixed in the first instance. This is likely due to a replacement of the same defective transmission part. I have requested the Acura dealership to look at the transmission as it relates to the recall (recall number 04V17600). Although they are aware that this is the issue, they refuse to redress the problem. They state that I will need to pay for an entire new transmission. This is an issue with the Acura components and not a problem caused by the driver. Acura should be required to fix the issue. They are making the road unsafe for drivers at the driver's expense.

The contact owns a 2001 Acura MDX. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated, and the vehicle started stalling while attempting to accelerate. The contact took the vehicle to the dealer where the vehicle was diagnosed with transmission failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 152,000.

ITS SHOWING ALL THE SYMPTOMS OF THE RECALL THAT INDICATES THE TRANSMISSION NEEDS REPLACED AND RADIATOR AS WELL AND HAS OBVIOUS SIGNS OF OVER HEATING AND GEAR DAMEGES. ENGINE LIGHT AND FLASHING D5 WITH ALL CODES FROM POWERTRAIN.*DT*JB

TL* THE CONTACT OWNS A 2001 ACURA MDX. WHILE DRIVING 35 MPH, THE VEHICLE BEGAN TO HESITATE. ALSO, WHILE DRIVING OVER 60 MPH, THE VEHICLE SEIZED. THE CONTACT WAS ABLE TO PARK ON THE SIDE OF THE ROAD AND RESTART THE IGNITION, BUT THE FAILURE CONTINUED. ALSO, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 04V176000 (POWER TRAIN). THE VEHICLE WAS NOT REPAIRED. A DEALER AND THE MANUFACTURER WERE NOT NOTIFIED. THE FAILURE MILEAGE WAS 192,000. *LN CONSUMER STATED THE FOLLOWING TRANSMISSION CODES ARE GENERATED FROM THE DIAGNOSIS TOOL P0700 - A/T SYSTEM MALFUNCTION P1740 - 4TH PRESSURE SWITCH FAILURE P1750 - CLUTCH PRESSURE FAILURE *JB

AUTOMATIC TRANSMISSION- I BOUGHT MY 2001 ACURA MDX IN MARCH 2019 IT HAS RAN FINE UNTIL AUGUST 2019. IT STARTED MAKING A LOUD CLANKING NOISE ON AND OFF WHEN I TOOK OUT OF REVERSE, THEN AT ABOUT 40-50 MPH IT STARTS HAVING A VIBRATION THEN GOES AWAY AT OTHER SPEEDS. ABOUT A WEEK AGO WHILE DRIVING STRAIGHT DOWN THE INTERSTATE AT 65 MPH WITH MY CRUISE CONTROL SET MY RPM WENT UP TO 5000 SO I TAPPED ON BREAK WHICH MADE IT GO BACK DOWN TO NORMAL, SO I WENT TO ACCELERATE BACK UP TO SPEED AND NOTHING HAPPENED OTHER THEN IT ACTING AS THOUGH I WAS DRIVING IN NEUTRAL AND THEN IT WAS FINE AGAIN FOR A SPLIT SECOND SO I TURNED MY HAZARDS ON AND SLOWED DOWN MORE AND PULLED OFF INTO GAS STATION TO SEE WHAT WAS GOING ON AND NOTICED ATF ALL OVER THE PLACE THE GROUND WAS COVERED. I HAD TO GET TRAILER TO GET IT HOME, ONCE I DID I PULLED OUT MY CHILTON'S HANDBOOK FOR IT TO SEE IF COULD FIGURE OUT THE ISSUE WAS AND IT SHOWS THAT THE 2001 HAS A RECALL ON THE AUTOMATIC TRANSMISSION, BUT WHEN I GET ONLINE IT ONLY SHOWS THE RECALL IF I PUT IN 2001 ACURA MDX IT DOESN'T SHOW IT WITH MY VIN. NUMBER. CAN I STILL GET THIS RECALL ISSUE FIXED AND IF SO HOW DO I GET IT FIXED? I CALLED MY LOCAL ACURA DEALER AND THEY TOLD ME TO GET ON HERE TO GET MORE INFORMATION.

TL* THE CONTACT OWNS A 2001 ACURA MDX. THE CONTACT STATED THAT THE VEHICLE WOULD NOT MOVE IN EITHER FORWARD OR BACKWARDS. THE GEARS WERE STUCK IN NEUTRAL AND THE CONTACT HEARD A GRINDING SOUND WHEN HE TRIED TO MOVE THE VEHICLE. THE DEALER AND MANUFACTURER HAD NOT BEEN CONTACTED. THE CONTACT SUSPECTED THE ISSUE WAS WITH THE TRANSMISSION. THE VEHICLE WAS NOT DRIVABLE AND AT THE CONTACTS RESIDENCE FOR A YEAR. THE FAILURE MILEAGE WAS 200,000.

VIBRATION/SHUDDER/GRINDING BETWEEN 20-50 MPH WHILE ACCELERATING. IT HAPPENS EVERY TIME FOR THE PAST 5 MOTHS WHEN I ACCELERATE FROM A DEAD STOP.

THE VEHICLE UNCONTROLLABLY LOCKED UP AND VERED INTO THE ON COMING LANE OF TRAFFIC

SRS LIGHT IS ON, ENGINE LIGHT IS TRANSMISSION IS MISS FIRING, FUEL TANK HAS A LINK. TRANSMISSION BEEN FIX ON A RECALL BEFORE

TAKATA RECALL I HAVE A 2001 AURA MDX AND WHEN I FIRST GOT THE VEHICLE W MONTHS AGO LIKE 2 WEEKS AFTER I WAS ON THE FREEWAY AND THE D 5 LIGHT STARTED TO FLASH THE SPEEDOMETER WENT ALL THE WAY DOWN AND THE RPM WAS HIGH THEN THE SPEEDOMETER WENT BACK UP IT DID IT A COUPLE OF TIMES BUT I WAS STILL GOING THE SAME SPEED IT JERKED A LITTLE BIT I PULLED OVER TRIED TO PUT IN PARK BUT IT WAS STUCK SO I PUSHED THE SHIFT UNLOCK AND I WAS ABLE TO PUT IT IN PARK THEN EVERYTHING SEEMED FINE BUT THE CHECK ENGINE LIGHT STAYED ON NOW A MONTH IN A HALF LATER IT WOULD STALL TO GO WHEN I'M TAKING OFF THE ROADS WERE BLOCKED OFF SO I ATTEMPTED TO DO A U TURN I PULLED IN SOMEONE'S PARKING LOT AND TRIED TO REVERSE OUT AND COULDN'T IT WOULD JUST REV TWO GUYS HELPED ME AND PUSHED IT OUT THANK GOD I HAD MY INFANT WITH ME AND OLDER DAUGHTER I WAS ABLE TO GO FORWARD TO MAKE IT BACK HOME BUT THE WHOLE WAY THE CAR WAS REVVING LOUD AND THE RPM WAS HIGH AND WHEN CAME TO. A STOP IT WOULD REV THEN JERK HARD AND GO LUCKILY I DIDN'T CRASH INTO THE CAR IN FRONT OF ME THERE SHOULD DEFINITELY BE A RECALL ON THESE CONSIDERING SEEING HOW MANY PEOPLE HAVE THE SAME ISSUE ITA CRAZY AND I HAD ALWAYS THOUGHT ACURAS WERE VERY GOOD RUNNING CARS PLEASE FIX THIS ISSUE IN OVERALL I LOVE THE ACURA MDX AND WOULD HAVE HOPED IT LASTED ME LONGER I HOPE IT IS ADDRESSED THANK YOU *TR

TL* THE CONTACT OWNS A 2001 ACURA MDX. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VTM WARNING INDICATOR ILLUMINATED. THE CONTACT ALSO STATED THAT THE VEHICLE HESITATED WHEN SHIFTING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 249,000.

TWO ISSUES WITH DRIVE-TRAIN: FIRST IS A GRIND/RUMBLE (LIKE DRIVING OVER A HIGHWAY RUMBLE STRIP) FELT AT LOW SPEEDS (20-30 MPH) WITH LIGHT ACCELERATION. SHAKES VEHICLE SLIGHTLY. CAN BE REPRODUCED. VEHICLE CAN ACCELERATE THROUGH THE GRINDING/RUMBLING BY FURTHER DEPRESSING ACCELERATOR AND SOMETIMES ACCELERATES THROUGH THE 20-30 MPH RANGE WITHOUT NOTICEABLE GRINDING/RUMBLING. IF, HOWEVER, THE VEHICLE IS ACCELERATING SLOWLY AND IT DOES BEGIN TO GRIND/RUMBLE, MAINTAINING A CONSISTENT SPEED/RPM LEVEL (WITHOUT DRASTIC CHANGE IN ROAD SURFACE OR GRADE THAT WOULD CAUSE COMPUTER TO CHANGE GEAR DUE TO INCREASED/DECREASED FRICTION) THE DRIVER CAN CREATE A CONTINUED DURATION OF THE GRINDING/RUMBLING UNTIL RELEASING OF FURTHER DEPRESSING THE ACCELERATOR TO CHANGE OUT OF THAT GEAR/RPM/SPEED/LOAD COMBINATION WHICH RESULTS IN THE GRINDING/RUMBLING DESCRIBED ABOVE. THE SECOND ISSUE IS A WHIRRING/LUGGING DURING HIGHWAY SPEED CRUISING ON LEVEL SURFACE WITH D5 AUTOMATIC TRANSMISSION GEAR ENGAGED. ONCE THE VEHICLE ACCELERATES ABOVE AROUND 45 MPH, MORE CONSISTENTLY AT SPEEDS ABOVE 50 MPH, ON LEVEL TERRAIN AT CONSISTENT SPEED VIA ACCELERATOR OR CRUISE-CONTROLLED, THE VEHICLE WILL FREQUENTLY INCREASE BY APPROXIMATELY 200-300 RPM AND BEGIN TO MAKE A WHIRRING SOUND WHICH LASTS A FEW SECONDS THEN THE RPM RETURN TO PREVIOUS SPEED AND THE WHIRRING SUBSIDES. A FEW SECONDS LATER THE SAME THING OCCURS AND THIS CYCLE CONTINUES THROUGHOUT THE DURATION OF THE MAINTAINED SPEED. THE PHENOMENON IS MORE NOTICEABLE WITH CRUISE-CONTROL AS THE SPEED AND RPMS LIKELY HAVE MORE COMPUTER REGULATION BUT IT IS ALSO NOTICEABLE WITHOUT CRUISE-CONTROL ENGAGED. MY CONCERN IS THAT IN EITHER SITUATION THE TRANSMISSION INTERNALS COULD BE WORN IN A MANNER NOT INTENDED BY MANUFACTURER RESULTING IN OVERHEATING OR BREAKING OF INTERNAL COMPONENTS THAT COULD CAUSE A SUDDEN AND VIOLENT REACTION OF THE SPEEDING VEHICLE.

TL* THE CONTACT OWNS A 2001 ACURA MDX. WHILE AT A TRAFFIC LIGHT WITH THE BRAKE PEDAL DEPRESSED, THE VEHICLE LUNGED FORWARD. THE CONTACT ALSO STATED THAT THE SUPPLEMENTAL RESTRAINT SYSTEM WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 161,218.

TL* THE CONTACT OWNS A 2001 ACURA MDX. WHILE DRIVING 45 TO 50 MPH, THE FRONT END OF THE VEHICLE JERKED AND THE ENGINE, MAINTENANCE REQUIRED, VTM-4, AND AIR BAG INDICATORS REMAINED ILLUMINATED. THE VEHICLE WAS PULLED OVER TO THE SIDE OF THE ROAD, RESTARTED, AND DRIVEN TO THE CONTACT'S RESIDENCE. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 04V176000 (POWER TRAIN). THE MANUFACTURER WAS NOTIFIED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 201,000.

VEHICLE/TRANSMISSION CONSTANTLY JERKS AFTER READING NUMEROUS FORUMS OF INDIVIDUALS THAT HAVE SPENT THOUSANDS ON REPLACEMENTS FOR RECURRING ISSUE...THIS NEEDS TO BE RECALLED AND TRANSMISSION NEEDS TO BE REPLACED/REPAIRED. *TR

TL*THE CONTACT OWNS A 2001 ACURA MDX. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE TRANSMISSION SEIZED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 164,000.

TRANSMISSION SLIPPING, JERKING FORWARD AND FAILING TO SHIFT GEARS. *TR

CAR KEEPS SLIPPING LIKE IT'S TRYING SHIFT GEARS. JERK LIKE WHEN SPEEDING UP. NOW CHECK ENGINE LIGHT IS ON AND DOES NOT PICK UP SPEED. DRIVING ON D5. IS THIS A KNOWN ISSUE? THIS IS DANGEROUS AND CAN CAUSE ACCIDENTS. *TR