# Service bulletin 1805823

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: 10239990
- Published by NHTSA: 2023\-07\-31
- Manufacturer's number: 1805823
- Manufacturer's date: 2023\-05\-13
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; POWER TRAIN

## NHTSA's summary

This bulletin applies to vehicles built on or before October 04, 2022 \(MDH 1004XX\) equipped with a 3.0L I6 Hurricane HO Twin Turbo ESS

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239990-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239990-9999.pdf)

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

## Components

Engine, Transmission and driveline, Turbocharger or supercharger

## Vehicles listed

- 2022 JEEP GRAND WAGONEER
- 2022 JEEP WAGONEER

## Other bulletins for the same vehicles and component

- [83009](/bulletins/10228017.md), 2022-12-19, Service bulletin: POWER TRAIN; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. Warranty Bulletin D\-22\-08 Fast Feedback Program \- 3.0L I6 HO Twin Turbo Engine, Exhaust System, Turbocharger Assembly, Fuel Components and Cooling Components \- 2022 Wagoneer and Grand Wagoneer \(WS\)

JSON: [/v1/bulletins/10239990](/v1/bulletins/10239990)

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