Is This A Lemon?

NHTSA recall campaign

21E060000

ManufacturerCummins, Inc.Reported2021-06-29Affected494 vehicles

What was wrong

Defect

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.

Risk

Exposure to high levels of ammonia can increase the risk of injury.

Manufacturer remedy

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.

To check whether your specific VIN is covered and to find a participating dealer, look this campaign up on NHTSA.gov →

Affected vehicles

0 entries

NHTSA did not enumerate affected vehicles for this campaign.