# Service bulletin I\-20\-01\-A

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: 10172520
- Published by NHTSA: 2020\-03\-16
- Manufacturer's number: I\-20\-01\-A
- Manufacturer's date: 2020\-02\-28
- NHTSA component: STRUCTURE; ENGINE AND ENGINE COOLING

## NHTSA's summary

Some Indian Challenger motorcycles may exhibit poor run quality and engine misfire shortly after setup and/or delivery to customer. Indian Motorcycle engineering has released an updated ECU calibration and throttle body inspection procedure to correct this issue on affected motorcycles.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172520-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172520-9999.pdf)

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

## Components

Body and frame, Engine

## Vehicles listed

- 2020 INDIAN CHALLENGER

JSON: [/v1/bulletins/10172520](/v1/bulletins/10172520)

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