2021-2023 Jeep/Dodge/RAM Pentastar V6 Oil Filter Adapter TSB

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