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1991 Acura Nsx

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 4 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Tires. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports0 fire reports0 injury reports

Power Train complaints

1 reports
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98,100 miles · Mar 15, 2019
Power Train

DEAR NHTSA: WHILE DRIVING UNDER NORMAL ACCELERATION I NOTICED A GRINDING NOISE FROM THE TRANSMISSION. I SUBSEQUENTLY DISCOVERED THAT A TRANSMISSION PART FAILED. SEE ATTACHED PHOTO. I LEARNED BY FURTHER INVESTIGATION THAT ACURA OF AMERICA IS AWARE OF THIS MANUFACTURER DEFECT AND HAS ISSUED MULTIPLE TECHNICAL SERVICE BULLETI…

Read full complaint

DEAR NHTSA: WHILE DRIVING UNDER NORMAL ACCELERATION I NOTICED A GRINDING NOISE FROM THE TRANSMISSION. I SUBSEQUENTLY DISCOVERED THAT A TRANSMISSION PART FAILED. SEE ATTACHED PHOTO. I LEARNED BY FURTHER INVESTIGATION THAT ACURA OF AMERICA IS AWARE OF THIS MANUFACTURER DEFECT AND HAS ISSUED MULTIPLE TECHNICAL SERVICE BULLETIN IN THE UNITED STATES SEE ATTACHED. IN JAPAN HONDA ISSUED AN OFFICIAL SAFETY RECALL IS ACTIVE FOR THE SAME EXACT ISSUE. THERE ARE NO DIFFERENCES BETWEEN THE JAPANESE PARTS AND THE AMERICAN PARTS. THE ONLY DIFFERENCE IS THAT HONDA OF JAPAN ADOPTED A MORE STRINGENT AND ETHICALLY SOUND STANCE WHEN REGARDING THE LIVES OF THEIR CUSTOMER AND OTHERS ON THEIR ROADWAYS. I THEN CONTACTED ACURA OF AMERICA FOR GOODWILL ASSISTANCE. ON 3/15/19 DURING A RECORDED PHONE CALL [XXX], SELF-IDENTIFIED AS REGIONAL MANGER OF CUSTOMER RELATIONS AMERICAN HONDA, NOTIFIED ME THAT ACURA HAS DENIED THIS CLAIM, ACURA CASE NO. 09421151 . FURTHER, ACURA HAS NO SAFETY RECALLS OPEN ON THIS VEHICLE, AND SHE DOES NOT CONSIDER THIS A SAFETY ISSUE. I STRONGLY BELIEVE THIS IS A SAFETY ISSUE AS EVIDENCED BY THE PHOTO ATTACHED SHOWING PIECES OF HARDENED METAL FROM A BROKEN SNAP RING INSIDE MY TRANSMISSION. THIS BROKEN METAL WITHIN THE TRANSMISSION CASE CAN CAUSE A CATASTROPHIC FAILURE AND LOCKING OF THE TRANS-AXEL AT SPEED WITHOUT WARNING. I HAVE ALSO ATTACHED GRAPHS OF A YEARS LONG - LIVE SURVEY BY AN ONLINE ACURA NSX OWNERS GROUP WHICH ILLUSTRATES THAT THIS SAFETY DEFECT IS STILL AFFECTING NUMEROUS OWNERS TO THIS DATE. HTTP://WWW.NSXPRIME.COM/FORUM/SHOWTHREAD.PHP/208278-SNAP-RING-FAILURES-DATA-NEEDED?FBCLID=IWAR1IFYNHKJ0XNW4IA1ATGQ7I-QSAMILMNWOZ4YW6M8POFSRQZPORKLBU2RM THERE ARE LIVES AT STAKE HERE, WHICH IS WHY I AM FILING A FORMAL COMPLAINT WITH THE NHTSA. I HAVE COPIED ACURA OF AMERICA SINCERELY, [XXX] - 3/15/19 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *CC *TR

NHTSA ODI #11187059

Official recalls

1

95V103001 · Seat Belts:front:buckle Assembly

May 24, 1995

THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE IMPROPERLY.

Consequence & remedy

Consequence: THE SAFETY BELTS WOULD NOT PROVIDE ADEQUATE PROTECTION TO AN OCCUPANT IN A VEHICLE CRASH.

Remedy: OWNERS SHOULD PROMPTLY CHECK THE CONDITION AND OPERATION OF BOTH FRONT SAFETY BELT BUCKLES. CAREFULLY INSPECT THE RED RELEASE BUTTON FOR ANY BREAKS OR CRACKS. CHECK THAT BOTH BUCKLES ARE OPERATING PROPERLY BY INSERTING EACH LATCH PLATE INTO ITS BUCKLE, TUG ON THE BELT TO MAKE SURE THE LATCH IS SECURELY LOCKED, THEN PRESS THE RELEASE BUTTON. THE LATCH PLATE SHOULD POP OUT OF THE BUCKLE WHEN THE BUTTON IS PRESSED. IF EITHER RELEASE BUTTON SHOWS ANY SIGN OF BREAKAGE OR CRACKING, OR IF EITHER BUCKLE FAILS TO OPERATE PROPERLY, PROMPTLY CONTACT YOUR AUTHORIZED HONDA/ACURA DEALER TO SCHEDULE AN APPOINTMENT TO HAVE THE BUCKLE REPLACED OR REPAIRED, FREE OF CHARGE. THE MANUFACTURER IS DEVELOPING A REMEDY DESIGNED TO PREVENT THE FAILURE OF THE BUTTONS THAT ARE NOT CURRENTLY BROKEN.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE94007 · Premature Rear Tire Wear

Opened Jan 28, 1994 · Closed Sep 29, 1994

Status: closed (inferred from source dates) · Suspension

There is no summary currently available