2021-2023 Jeep/Dodge/RAM Pentastar V6 Oil Filter Adapter TSB
This manufacturer communication (TSB S1809000007, NHTSA ID 10247906) details inspection and replacement procedures for the Engine Oil Filter Adapter (OFA) on 2021-2023 Jeep, Dodge, and RAM vehicles equipped with the Pentastar V6 engine. It provides guidance on O-ring types and sensor transfer.
Also applies to
- Jeep Cherokee
- 2021–2022
- Jeep Gladiator
- 2021–2023
- Jeep Grand Cherokee
- 2021–2023
- Jeep Grand Wagoneer
- 2022
- Jeep Wagoneer
- 2022
- Jeep Wrangler
- 2022–2023
- Dodge Challenger
- 2021–2023
- Dodge Charger
- 2021–2023
- Dodge Durango
- 2021–2022
- Ram 1500
- 2021–2023
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Why This Matters
The Engine Oil Filter Adapter (OFA) is a critical component in your vehicle's lubrication system, ensuring proper oil filtration and flow. Issues with the OFA, such as leaks or component failure, can lead to inadequate engine lubrication, potentially causing significant engine damage over time. This manufacturer communication, TSB S1809000007, provides important instructions for technicians to address potential concerns with this part in 2021-2023 Jeep, Dodge, and RAM vehicles equipped with the Pentastar V6 engine.
Symptoms of an Engine Oil Filter Adapter Issue
While this technical service bulletin does not list specific owner-facing symptoms, a common indicator of an issue with the Engine Oil Filter Adapter (OFA) is an oil leak. Owners might notice oil stains under their vehicle or a burning oil smell if oil drips onto hot engine components. Any signs of an oil leak should be promptly investigated by a qualified technician.
Repair Procedure Summary
For 2014 model year vehicles, the TSB instructs technicians to replace the entire Engine Oil Filter Adapter (OFA). For all other model years, including the 2021 Jeep Wrangler manufacturer_communication, technicians are directed to review and follow the instructions from the latest STAR Online S1809000007 bulletin available on Dealer Connect. The general procedure involves removing the existing OFA, replacing only the oil inlet O-ring and gaskets (part of a seals kit), and then re-installing the OFA. It is also noted that the Oil Temperature/Pressure Sensor may need to be transferred from the old OFA to the new or serviced unit.
Required Parts and Special Instructions
When performing the repair outlined in TSB S1809000007, specific O-rings are required based on the vehicle's model year. For 2023 model year vehicles and beyond, a black O-ring should be used. For 2022 model year vehicles and prior, a red O-ring is specified. Technicians must ensure they use the correct seals kit, which includes the appropriate oil inlet O-ring and gaskets, to prevent future issues.
What Owners Should Do
If you own a 2021-2023 Jeep, Dodge, or RAM vehicle with a Pentastar V6 engine and suspect an oil leak or have concerns about your Engine Oil Filter Adapter, it is recommended to contact your authorized dealership. They can review the latest STAR Online S1809000007 bulletin (NHTSA ID 10247906) and perform the necessary inspection and repair. This is especially relevant for owners searching for information related to a 2021 Jeep Wrangler manufacturer_communication regarding engine components.
Source: NHTSA ID 10247906
Frequently Asked Questions
- What is TSB S1809000007 about?
- TSB S1809000007 (NHTSA ID 10247906) is a manufacturer communication detailing the inspection and replacement procedures for the Engine Oil Filter Adapter (OFA) on various Jeep, Dodge, and RAM vehicles equipped with the Pentastar V6 engine, specifically covering model years 2021-2023.
- Which vehicles are affected by this Engine Oil Filter Adapter issue?
- This technical service bulletin applies to 2021-2023 Jeep, Dodge, and RAM vehicles that utilize the Pentastar V6 engine. This includes models such as the Jeep Wrangler, Grand Cherokee, Gladiator, Dodge Challenger, Charger, Durango, and RAM 1500.
- What is the repair procedure for the Engine Oil Filter Adapter (OFA)?
- The repair procedure involves removing the OFA, replacing the oil inlet O-ring and gaskets using a specific seals kit, and then re-installing the adapter. For 2014 model year vehicles, the entire OFA is replaced. Technicians must also ensure the correct O-ring color (black for 2023 MY and beyond, red for 2022 MY and prior) is used, and the Oil Temperature/Pressure Sensor may need to be transferred.
- Will I receive a recall notice for this issue?
- This is a manufacturer communication (TSB), not a recall. Manufacturers issue TSBs to provide guidance to dealerships on common issues and repair procedures. Owners typically do not receive direct notifications for TSBs, but your dealership can check if your vehicle is covered and if the service is applicable during routine maintenance or if you report a symptom like an oil leak.
What Jeep Wrangler owners report
Counted from the records in our database across 41 model years.
- 18,838
- Owner complaints
- 104
- Recalls
- 2,758
- Service bulletins
- 572
- Crashes reported
- 552
- Fires reported
- 435
- Injuries reported
The 2021 model year
963 complaints, the 5th most of 41 model years on file. Owners reported 21 crashes, 27 fires and 15 injuries for this year, which also has 17 recalls on file.
Engine And Engine Cooling, the system this article covers, accounts for 713 of 18,838 complaints (4%), including 4 for 2021.
Complaints by model year
| 2006 | 730 | |
|---|---|---|
| 2007 | 1,750 | |
| 2008 | 1,904 | |
| 2010 | 686 | |
| 2012 | 836 | |
| 2014 | 658 | |
| 2018 | 1,827 | |
| 2019 | 747 | |
| 2021 | 963 | |
| 2024 | 970 |
Most-reported systems
- Steering — 3,929
- Electrical System — 3,613
- Power Train — 2,470
- Engine — 2,406
- Fuel System — 2,015
Latest recalls for the 2021 model year
- 26V363000 — Steering (Jun 2026) — Park outside
- 25V741000 — Electrical System (Oct 2025) — Park outside
- 24V720000 — Electrical System (Sep 2024)
Recent owner reports about engine and engine cooling
The contact owns a 2021 Jeep Wrangler. The contact stated that while driving at an undisclosed speed on the highway for 45 minutes, there was an abnormal odor of chimney fire, which continued while at the stop sign.
Read owner complaints →The contact owns a 2021 Jeep Wrangler. The contact stated that while operating the vehicle, the engine fan would suddenly turn on and the engine temperature gauge would rise with the message that the engine had overheated.
Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.
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