Service bulletins for the 1991 Acura NSX
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
16 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Transmission and driveline are shown. Show all
| 903 | 2004-01-26. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. HARD TO ENGAGE 1ST GEAR, GRINDS INTO REVERSE. TECH LINE SUMMARY. *TT |
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| 93010 | 1997-07-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. TRANSMISSION POPS OUT OF GEAR, OR YOU HEAR A GRINDING/GROWLING NOISE ON DECELERATION OR ACCELERATION. *JD THIS BULLETIN SUPERSEDES 93-010, DATED APRIL 22, 1997. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.