WenmarOpen by Wenmar Pro

Service bulletins for the 2020 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.

1020 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Suspension are shown. Show all

Bulletins, newest first
91007562026-02-19. Service bulletin. SUSPENSION. DO NOT REPLACE MULTIPLE SHOCKS UNLESS ALL ARE VERIFIED TO BE DEFECTIVE. Reference Master Tech article released in January 2026 for updated diagnostic and testing procedures. Master Tech link: https: //mastertech.playerlync.net/app/player/p2tQVm
91007562026-02-04. Service bulletin. SUSPENSION. DO NOT REPLACE MULTIPLE SHOCKS UNLESS ALL ARE VERIFIED TO BE DEFECTIVE. Reference Master Tech article released in December 2025 for updated diagnostic and testing procedures. Master Tech link: https: //mastertech.playerlync.net/app/player/p2tQVm
S1819000004 REV.R2025-12-11. Service bulletin. WHEELS; STEERING; SUSPENSION. Shimmy Felt In Front End
02-002-25 REV. A2025-09-17. Service bulletin. SUSPENSION. Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts.
02-002-252025-05-30. Service bulletin. SUSPENSION. "Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. "
S2123000046 REV.B2024-08-26. Service bulletin. SUSPENSION. Click Noise From Front End While Driving And Or Turning.
91002292023-10-30. Service bulletin. SUSPENSION. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
S23020000012023-04-17. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); SUSPENSION. Service Air Suspension Message In Cluster. C15AD-92-Ride Height System- Performance In Below Freezing Temperatures.
90042722023-01-09. Service bulletin. POWER TRAIN:AXLE HUBS; SUSPENSION:FRONT:HUB. RECEIVER, Hub (RF Hub) For reports of vehicle unable to key on or instances of RFHM shows as unresponsive in WiTech topology diagnostically, please contact FCA Redacted Content prior to replacing this part. If no response in 15 minutes, proceed with repair.
S21230000462022-09-26. Service bulletin. SUSPENSION. Click Noise From Front End While Driving And Or Turning
S2003000001 Rev.2021-04-26. Service bulletin. SUSPENSION. Noise From Front Axle Area Over Bumps
W452020-07-27. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT; SUSPENSION:FRONT:SHOCK ABSORBER. Customer Satisfaction Notification W45 Front Axle Bracket
S20030000012020-05-26. Service bulletin. SUSPENSION. Noise From Front Axle Area Over Bumps
S20030000012020-05-18. Service bulletin. SUSPENSION. Noise From Front Axle Area Over Bumps
S20030000012020-04-06. Service bulletin. SUSPENSION. Noise From Front Axle Area Over Bumps

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.