WenmarOpen by Wenmar Pro

Service bulletin 9004101

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10169147
Published by NHTSA2019-12-16
Manufacturer's number9004101
Manufacturer's date2019-11-07
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN:CLUTCH ASSEMBLY; EQUIPMENT

NHTSA's summary

Clutch System Related Components For vehicles equipped with manual transmissions (sales code DEM) with a low mileage clutch failure please contact one of the following prior to repairs: Ganesh Maharajan: (248) 944-3018 or Cody Nofzinger: (248)-944-5847 If no response in 15 minutes, proceed with repair.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Transmission and driveline, Clutch, Manual transmission

Vehicles listed
JEEP WRANGLER2019, 2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
23V1160002023-02-23. POWER TRAIN:CLUTCH ASSEMBLY
21V0280002021-01-28. POWER TRAIN:CLUTCH ASSEMBLY
20V1240002020-03-03. POWER TRAIN:CLUTCH ASSEMBLY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
90041012022-09-15. Service bulletin. Clutch System Related Components For vehicles equipped with manual transmissions (sales code DEM) with a low mileage clutch failure please contact one of the following prior to repairs: Ganesh Maharajan: (248) 944-3018 or Cody Nofzinger: (248)-944-5847 If no response in 15 minutes, proceed with repair.
S1918000008 Rev.2022-07-18. Service bulletin. Customer?s complaint may include a MIL-on with one or more of the following DTCs (Active, Pending, or Stored) in the PCM: P0133, P0137, P0171, P0300, P2096. The root cause could be due to oil leaking from Bank 1 valve cover seal on to the 1/2 (Bank 1 downstream) O2 sensor. This can adversely affect the 1/2 O2 sensor signal reading and lead to listed DTCs. Before performing normal diagnostic routines for the above codes, check for the condition listed above.
18-049-222022-06-27. Service bulletin. Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following (DTC): P0441- EVAP Purge System Performance. The customer may comment on one or more of the following: Pinging/detonation sound from the engine after warm up at 1000-1500 RPM at low speed. Abnormal Engine noise heard periodically. This noise is caused by Variable Valve Timing (VVT) cleaning cycle. A misfire condition with no Malfunction Indicator Lamp (MIL) illumination or Diagnostic Trouble Codes (DTCs) set. In addition, the following software enhancements are available: Updates to include misfire DTCs.
657102020-07-27. Service bulletin. Safety Recall W12 JL/JT Clutch Update to Dealer Instructions for Parts Ordering
90040852019-07-15. Service bulletin. SENSOR, Clutch Pedal Engineering is seeking information regarding P083F - Clutch Pedal Sensor A B Correlation Faults. Prior to component(s) replacement: Please Contact the following individuals: Joe Marigold (248) 701-8510 / joe.marigold@fcagroup.com Michael Lai (734) 286-0321 / michael.lai@fcagroup.com If no response in 15 minutes, proceed with repair