The 2.4L Tigershark engine (Engine Code: ED6) used across Dodge, Jeep, Ram, and Fiat vehicles is widely known for excessive oil consumption. Low oil levels can lead to stalling, loss of power, misfires, and complete engine failure. Many owners report the need to add oil between every fuel fill-up, even on relatively low-mileage vehicles.
FCA agreed to an $8 million class action settlement resolving claims that the 2.4L Tigershark engine suffers from a systemic oil consumption defect that can cause engine damage or failure. The settlement covers multiple models across the Dodge, Jeep, Ram, and Fiat brands.
| Year(s) | Make | Model | Should Purchase? | Reason | Notes | |
|---|---|---|---|---|---|---|
| 2013 2014 2015 2016 | Dodge | Dart | Not Suggested | Severe oil consumption |
Engine: 2.4L Tigershark I4 (ED6) Excessive oil loss → stalling & engine damage Included in Tigershark class action settlement |
|
| 2015 2016 2017 2018 2019 2020 | Dodge | Journey | Not Suggested | Oil consumption leading to low oil & stalling |
Engine: 2.4L Tigershark I4 (ED6) Known for rapid oil loss between changes Part of $8M settlement |
|
| 2014 2015 2016 2017 2018 2019 2020 | Jeep | Cherokee | Not Suggested | Oil consumption defect can cause engine failure |
Engine: 2.4L Tigershark I4 (ED6) Frequent low-oil warnings & stalling Included in class action filings |
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| 2015 2016 2017 2018 2019 2020 | Jeep | Compass | Not Suggested | High oil consumption; engine wear |
Engine: 2.4L Tigershark I4 (ED6) Oil loss can cause misfires & shutdowns Covered under settlement claims |
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| 2015 2016 2017 2018 2019 2020 | Jeep | Renegade | Not Suggested | Oil consumption leads to stalling |
Engine: 2.4L Tigershark I4 (ED6) Known for burning oil rapidly Included in Tigershark defect litigation |
|
| 2015 2016 2017 2018 2019 2020 | Ram | ProMaster City | Not Suggested | Oil consumption → engine failure risk |
Engine: 2.4L Tigershark I4 (ED6) Commercial use accelerates wear Part of class action settlement |
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| 2016 2017 2018 2019 2020 | Fiat | 500X | Not Suggested | Oil consumption defect |
Engine: 2.4L Tigershark I4 (ED6) Low oil can cause stalling & internal damage Included in Tigershark lawsuit |
|
| 2015 2016 2017 | Chrysler | 200 | Not Suggested | Severe oil consumption leading to stalling |
Engine: 2.4L Tigershark I4 (ED6) Known for rapid oil loss and low-oil shutdowns Included in Tigershark oil consumption class action settlement |
The 2.4L Tigershark (ED6) suffers from a well-documented oil consumption defect that can lead to stalling, misfires, and complete engine failure. FCA agreed to an $8 million settlement addressing these claims. Due to the severity of the issue and the cost of engine repairs, these vehicles are generally not recommended for long-term ownership.