2019-2024 Stellantis Premature Diesel Fuel Filter TSB
Stellantis has issued TSB 14-010-25 REV. B regarding premature diesel fuel filter replacement in certain 2019-2024 Jeep Wrangler, Gladiator, and RAM 1500-5500 models with diesel engines. This bulletin is currently on hold.
David Chen2023 Jeep Wrangler
Also applies to
- Jeep Gladiator
- 2021–2023
- Jeep Wrangler
- 2021–2022
- Ram 1500
- 2021–2023
- Ram 2500
- 2021–2024
- Ram 3500
- 2021–2024
- Ram 4500
- 2021–2024
- Ram 5500
- 2021–2024
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Stellantis has released Technical Service Bulletin (TSB) 14-010-25 REV. B to inform technicians about the frequent replacement of fuel system components, specifically diesel fuel filters, in various models. This bulletin highlights instances where fuel line components are being replaced earlier than their expected service life, even when not contaminated with debris. The primary concern is the Stellantis premature diesel fuel filter issue.
This TSB, identified as 14-010-25 REV. B, is an update to a previous bulletin and falls under Group 14 - Fuel System. It is applicable to the North American market and was issued on June 6, 2025. This current bulletin supersedes Technical Service Bulletin (TSB) 14-010-25 REV. A, which had an issue date of May 29, 2025. The superseded bulletin should be removed from dealership files, and all revisions in the current document are highlighted with asterisks and include a Discussion Note.
Observed Symptom and Cause
The customer symptom noted in TSB 14-010-25 REV. B is the frequent replacement of fuel line components, such as the fuel filter, in numerous Stellantis vehicles. This often occurs before the components reach their standard life expectancy or even when they are not contaminated with debris. The underlying cause identified for this observation is
Frequently Asked Questions
- What is Stellantis TSB 14-010-25 REV. B about?
- Stellantis TSB 14-010-25 REV. B addresses the observation that fuel line components, particularly diesel fuel filters, are frequently being replaced in certain vehicles before their expected lifespan or without clear signs of contamination. This indicates a potential issue with premature diesel fuel filter replacement.
- Which vehicles are affected by the Stellantis premature diesel fuel filter issue?
- This TSB applies to various 2019-2024 Stellantis vehicles equipped with specific diesel engines. Affected models include the 2020-2023 Jeep Wrangler (JL), 2021-2023 Jeep Gladiator (JT), 2020-2023 RAM 1500 Pickup (DT), 2019-2024 RAM 2500 Pickup (DJ), 2019-2024 RAM 3500 Pickup (D2), 2019-2024 RAM 4500/5500 Cab Chassis (DP), and 2019-2024 RAM 3500 Cab Chassis (DD). These vehicles must be equipped with either the 3.0L V6 Turbo Diesel Engine (Sales Codes EXJ or EXH) or the 6.7L I6 Cummins Turbo Diesel Engine (Sales Codes ETL, ETM or ETN).
- What is the stated cause of the premature diesel fuel filter replacement?
- The TSB identifies the cause as 'Premature diesel fuel filter replacement.' It notes that fuel line components are being replaced before their standard life expectancy or when not contaminated with debris, suggesting an underlying factor leading to early failure or unnecessary replacement.
- What should I do if I suspect my vehicle has a Stellantis premature diesel fuel filter problem?
- Currently, the information in TSB 14-010-25 REV. B is on hold, and the bulletin is marked as 'Information Only.' This means there are no active repair procedures or specific owner actions recommended by Stellantis at this time. If you experience any fuel system issues, it is always advisable to consult with a certified Stellantis dealer for diagnosis, but be aware that official guidance on this specific **Stellantis premature diesel fuel filter** issue is pending.
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