# Service bulletin S2123000004

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: 10215900
- Published by NHTSA: 2022\-07\-18
- Manufacturer's number: S2123000004
- Manufacturer's date: 2021\-01\-26
- NHTSA component: WHEELS

## NHTSA's summary

Front Wheel Well Liner Contacting Tire And Or Loose

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10215900-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10215900-9999.pdf)

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

## Components

Wheels

## Vehicles listed

- 2018 to 2021 JEEP WRANGLER

## 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
- [S2422000001 REV.C](/bulletins/11010511.md), 2024-11-13, Service bulletin: WHEELS; ELECTRICAL SYSTEM. Tire Pressure Monitor \(TPM\) Service Information. TPM Lamp On.
- [S2422000002](/bulletins/11007984.md), 2024-09-24, Service bulletin: WHEELS. Low Tire Pressure. Tire Valve Stem And Tire Pressure Monitor \(TPM\) Sensor Service.
- [99659](/bulletins/11006887.md), 2024-09-04, Other: WHEELS. WHEEL \- STEEL
- [9100010](/bulletins/10236800.md), 2023-05-30, Service bulletin: POWER TRAIN; WHEELS. Axle Assembly Do not replace the Axle for Axle Locker Sensor failure. The parts kit \(SENSOR KIT, Axle: 68544629A$\) must be used to repair the Axle Locker Sensor on JL/JT equipped with the M210 and M220 Tru\-Lok axles \(DSE\).
- [9100010](/bulletins/10225299.md), 2022-10-31, Service bulletin: POWER TRAIN:AXLE ASSEMBLY; WHEELS; BACK OVER PREVENTION. Axle Assembly A parts kit \(SENSOR KIT, Axle: 68544629A$\) is available to repair the Axle Locker Sensor on JL/JT equipped with the M210 and M220 Tru\-Lok axles \(DSE\). This parts kit must be used when only the Axle Locker Sensor fails. Do not replace the axle for sensor failure.
- [9004311](/bulletins/10223889.md), 2022-10-17, Service bulletin: WHEELS. SENSOR, Wheel Speed Please call FCA Redacted Content prior to replacing a rear wheel speed sensor for one of the following fault codes: C003A\-1D and or 2F \(right rear wss circuit current out of range or signal erratic\) C0037\-1D and or 2F \(left rear wss circuit current out of range or signal erratic\) If no response in 15 minutes, proceed with repair.
- [9004465](/bulletins/10222883.md), 2022-10-17, Service bulletin: WHEELS; BACK OVER PREVENTION. AXLE, Service Rear A new parts kit \(SENSOR KIT, Axle: 68544629AA\) is available to repair the Axle Locker Sensor on the 2018 \- 2022 JL/JT equipped with the M210 and M220 Tru\-Lok axles \(DSE\). This new parts kit must be used when only the Axle Locker Sensor fails.
- [2302322](/bulletins/10221498.md), 2022-09-26, Service bulletin: BACK OVER PREVENTION; WHEELS. Red Rust On Rear Bumper Bolts This bulletin includes replacing all four bumper bolts. Customers may comment on the following: Red rust is present on the rear bumper bolts equipped with steel bumpers
- [9004166](/bulletins/10220014.md), 2022-09-15, Service bulletin: SEAT BELTS; STEERING; WHEELS. DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. With the vehicle on the ground, it is required to turn the steering wheel for five lock to lock turns \( ?Full Left ? Full Right ? Center? OR ?Full Right ? Full Left ? Center? counted as 1\) at 1 rotation/sec to prime the steering damper and purge out the air. NOTE: It is important to prime the new damper by rotating the steering wheel five full lock to lock turns to purge any trapped air out.

JSON: [/v1/bulletins/10215900](/v1/bulletins/10215900)

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