This is a historical safety record. The campaign may no longer be active.
Campaign Details
Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Defect Description
Cummins, Inc. (Cummins) is recalling certain L9 Diesel Engines, with part number D563027BX03. The engine calibration software's management of the injection of Diesel Exhaust Fluid can allow excessive ammonia into the tailpipe exhaust.
Consequence / Hazard
Exposure to high levels of ammonia can increase the risk of injury.
Proposed Solution
Dealers will recalibrate the engine, free of charge. Owner notification letters were mailed August 20, 2021. Owners may contact Cummins customer service at 1-800-286-6467.
🚀 Latest Alerts for this Model
FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
"Cummins, Inc. (Cummins) está retirando ciertos motores diésel Cummins L9 con núm..."
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
"Cummins, Inc. (Cummins) está retirando ciertos motores diésel X15, X12, L9 y B6...."
FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL
"Cummins, Inc. (Cummins) está retirando ciertos motores diésel L9 con número de p..."
🚗 Affected Vehicles1
All the models below were recalled for this exact same problem.