NHTSA Campaign 21V439000
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
Issued by Chrysler (FCA US, LLC) · Reported Jun 10, 2021 · 32,002 vehicles affected
What's wrong
Chrysler (FCA US, LLC) is recalling certain 2019-2020 Ram 3500, 4500, and 5500 cab chassis vehicles equipped with a Cummins 6.7L High Output engine. The engine calibration software may not warn about low oil volume.
Consequence
Low oil can damage the engine, causing an oil leak or a punctured engine block, increasing the risk of a fire.
Remedy
Dealers will update the engine calibration software, free of charge. Owner notification letters were mailed June 25, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is Y21.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| RAM | 3500 | 2019 | 32,002 |
| RAM | 3500 | 2020 | 32,002 |
| RAM | 4500 | 2019 | 32,002 |
| RAM | 4500 | 2020 | 32,002 |
| RAM | 5500 | 2019 | 32,002 |
| RAM | 5500 | 2020 | 32,002 |
Source: NHTSA Campaign 21V439000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.