# Service bulletin TST 139350

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.

- Type: Service bulletin
- NHTSA id: 10202781
- Published by NHTSA: 2021\-11\-01
- Manufacturer's number: TST 139350
- Manufacturer's date: 2021\-10\-06
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Some RYKER MY21 with 903 engines are experiencing misfire Pcode \(P0301\) around 3800 rpm

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202781-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202781-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Trouble codes named

P0301

## Vehicles listed

- 2021 CAN\-AM RYKER

## Other bulletins for the same vehicles and component

- [TST 136437](/bulletins/10254110.md), 2024-05-03, Service bulletin: ENGINE AND ENGINE COOLING. Rykers 900 engines that may have the incorrect camshaft timing. Ryker Equipped with the 900 engine may start well when cold but then can have a rough idle or even dies at idle when the engine is warmed up.

JSON: [/v1/bulletins/10202781](/v1/bulletins/10202781)

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