NHTSA Recall 20V511000: Oil/lubrication (engine and engine cooling) and software (electrical system)
Chrysler (FCA US LLC) reported this safety recall to NHTSA on , covering an estimated 32,318 vehicles. It affects 3 models including the RAM 3500.
| NHTSA campaign | 20V511000 |
|---|---|
| Manufacturer campaign | W57 |
| Components | ENGINE AND ENGINE COOLING › ENGINE › OIL/LUBRICATION; ELECTRICAL SYSTEM › SOFTWARE |
| Report received | August 27, 2020 |
| Owner notification | September 10, 2020 |
| Initiated by | Manufacturer |
Defect
Chrysler (FCA US LLC) is recalling certain 2019-2020 Ram 3500, 4500 and 5500 cab chassis built with a Cummins 6.7L High Output engine. Inadequate warmup protection can cause a lack of oil film on the engine connecting rod bearings while the engine is reaching operating temperature. This can result in engine damage and connecting rod failure, which could potentially puncture the engine block.
Safety risk
A damaged engine block may leak oil, which can contact hot engine or exhaust components, increasing the risk of a fire.
Remedy
Chrysler will notify owners, and dealers will flash the engine calibration software to enhance the engine warm up protection, free of charge. The recall began September 10, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W57.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Vehicles covered by recall 20V511000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.