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Service bulletin 01SLG2021-09-08

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10201830
Published by NHTSA2021-10-04
Manufacturer's number01SLG2021-09-08
Manufacturer's date2021-09-08
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

Slingshot ATM odd shifting/ harsh shifting, or shifting at wrong RPM

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
POLARIS SLINGSHOT GT2020
POLARIS SLINGSHOT R2020 to 2021
POLARIS SLINGSHOT S2021
POLARIS SLINGSHOT SL2020 to 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.