RAM 3500, 4500 +1 more: Engine and engine cooling — oil/lubrication

Affects RAM 3500, 4500, 5500 · 2019–2020 — about 32K vehicles.

The hazard

Low oil can damage the engine, causing an oil leak or a punctured engine block, increasing the risk of a fire.

What to do

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.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational