# Service bulletin 9004166

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: 10175612
- Published by NHTSA: 2020\-05\-26
- Manufacturer's number: 9004166
- Manufacturer's date: 2020\-04\-01
- NHTSA component: FUEL SYSTEM, GASOLINE; STEERING

## NHTSA's summary

DAMPER, Steering Additional service procedure steps before replacing the steering damper: Before istalling the steering damper to the vehicle, it is important to prime the new damper by 5 continuous compression ? extension stroke cycles by hand, each cycle consists of a full compression and a full extension stroke, without stops as fast as possible. Use large screwdrivers inserted in the bushings to aid in purging. This will allow you to stand on the lower screwdriver to hold the damper stationary and pump the rod end easier. Perform purge before installing NOTE: Hand purge to be completed in a vertical position with the base cup sticker end down toward the ground and the rod side facing up.See CSN V41 for detail procedure.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175612-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175612-9999.pdf)

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

## Components

Fuel system, Steering

## Vehicles listed

- 2018 to 2020 JEEP WRANGLER

## Recalls for the same vehicles and component

- [22V767000](/recalls/nhtsa/22V767000.md), 2022-10-13: ENGINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [2021530](/recalls/tc/2021530.md), 2021-08-26: Fuel System
- [21V665000](/recalls/nhtsa/21V665000.md), 2021-08-26: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
- [2020024](/recalls/tc/2020024.md), 2020-01-24: Steering
- [2019138](/recalls/tc/2019138.md), 2019-03-15: Steering
- [19V201000](/recalls/nhtsa/19V201000.md), 2019-03-14: STEERING
- [2018539](/recalls/tc/2018539.md), 2018-09-28: Steering
- [2018281](/recalls/tc/2018281.md), 2018-05-25: Steering
- [18V343000](/recalls/nhtsa/18V343000.md), 2018-05-25: STEERING

## Other bulletins for the same vehicles and component

- [S1819000004 REV.R](/bulletins/11026558.md), 2025-12-11, Service bulletin: WHEELS; STEERING; SUSPENSION. Shimmy Felt In Front End
- [105646](/bulletins/11024323.md), 2025-10-15, Service bulletin: STEERING. MODULE \- STEERING CONTROL \& COLUMN
- [14\-010\-25 REV. C](/bulletins/11020108.md), 2025-07-02, Service bulletin: FUEL/PROPULSION SYSTEM. Frequent Repairs Of Fuel System Components Such As Fuel Filters Numerous Stellantis vehicles having fuel line components replaced such as diesel fuel filters. Occasionally, components are replaced before their standard life expectancy or when not contaminated with debris.
- [14\-010\-25 REV. B](/bulletins/11019433.md), 2025-06-10, Service bulletin: FUEL/PROPULSION SYSTEM. "Frequent Repairs Of Fuel System Components Such As Fuel Filters Numerous Stellantis vehicles having fuel line components replaced such as fuel filter. Occasionally, components are replaced before their standard life expectancy or when not contaminated with debris "
- [14\-010\-25 REV. A](/bulletins/11018863.md), 2025-06-02, Service bulletin: FUEL/PROPULSION SYSTEM. "Frequent Repairs Of Fuel Line Components Such As Fuel Filters Numerous Stellantis vehicles having fuel line components replaced such as fuel filter. Occasionally, components are replaced before their standard life expectancy or when not contaminated with debri "
- [105038](/bulletins/11018500.md), 2025-05-20, Service bulletin: FUEL/PROPULSION SYSTEM. TUBE \- FUEL INJECTOR SUPPLY \& GASKET \- NONE
- [105039](/bulletins/11018408.md), 2025-05-16, Service bulletin: FUEL/PROPULSION SYSTEM. TUBE \- FUEL INJECTOR SUPPLY \& GASKET \- NONE
- [9100491 Rev 1](/bulletins/11017073.md), 2025-04-16, Service bulletin: STEERING. "Drag Link Long Socket FOR STEERING SHIMMY DIAGNOSIS, PLEASE REFERENCE S1819000004 Rev. Q AND 19 \- Steering / Diagnosis and Testing \(IN SERVICE LIBRARY\). PLEASE REFER 19 \- Steering / Linkage / END, Tie Rod / Diagnosis and Testing IF YOU HAVE BALL JOINT LOOSENESS CONCERN. PLEASE DO NOT REPLACE DRAG LINK AND TIE ROD UNLESS PART HAS VISIABLE DAMAGE OR FREE PLAY EXCEEDS SPECS."
- [S1819000004 REV.Q](/bulletins/11014268.md), 2025-02-15, Service bulletin: STEERING. Shimmy Felt In Front End
- [9100491](/bulletins/11012925.md), 2025-01-17, Service bulletin: STEERING. Drag Link Long Socket FOR STEERING SHIMMY DIAGNOSIS, PLEASE REFERENCE S1819000004 Rev. Q AND 19 \- Steering / Diagnosis and Testing \(IN SERVICE LIBRARY\). PLEASE REFER 19 \- Steering / Linkage / END, Tie Rod / Diagnosis and Testing IF YOU HAVE BALL JOINT LOOSENESS CONCERN. PLEASE DO NOT REPLACE DRAG LINK AND TIE ROD UNLESS PART HAS VISIABLE DAMAGE OR FREE PLAY EXCEEDS SPECS.

JSON: [/v1/bulletins/10175612](/v1/bulletins/10175612)

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