NHTSA campaign 21V808000
Hazard
HME, Inc. (HME) is recalling certain 2019 Ram 5500 emergency vehicles. 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
On behalf of HME, FCA dealers will update the engine calibration software, free of charge. Owner notification letters are expected to be mailed February 25, 2022. Owners may contact HME's customer service at 1-616-534-1463.
The text above is quoted verbatim from the NHTSA record. Confirm the affected units and the remedy with the manufacturer or NHTSA. Recall data may be incomplete, delayed, or superseded.