Service bulletins for the 2021 Jeep Wrangler
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.
1062 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Parking brake are shown. Show all
| S2108000170 | 2023-01-17. Service bulletin. PARKING BRAKE. Head unit button stuck DTC code B14DA-2A |
|---|---|
| S2108000170 | 2022-09-26. Service bulletin. PARKING BRAKE. Head unit button stuck DTC code B14DA-2A |
| 05-006-21 | 2021-12-13. Service bulletin. PARKING BRAKE; WHEELS; SERVICE BRAKES. Rear Caliper Adapter Bolts Are Loose Or Missing This bulletin includes replacing all four rear caliper adapter bolts if loose or missing. Customers may comment on one or more of the following:Click or clunk from the rear of the vehicle. A missing or loose rear brake caliper adapter boltFig. 1.Missing And Loose Caliper Adapter Bolts |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.