Polaris Slingshot 2015–2019 — technical service bulletin

Bulletin SLG-8.29.2025 · NHTSA communication 11022502 · issued Aug 29, 2025

Technical service bulletin

communication type

Engine

component

2015–2019

model years

vehicle entries

Official summary

This Slingshot help center article provides information regarding spark plug inspection and replacement on model year 2015-2019 Polaris Slingshot vehicles.

Vehicles covered

2015 Polaris Slingshot
2016 Polaris Slingshot
2017 Polaris Slingshot
2018 Polaris Slingshot
2019 Polaris Slingshot

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.