CUMMINS L9 9999: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
NHTSA Campaign ID Number: 21E060000
| Make | Model | Year |
|---|---|---|
| CUMMINS | L9 | NO YEAR |
| Date Owners Notified | Date Received by ODI | Date Added to Database |
| 2021-08-20 | 2021-06-29 | 2021-06-30 |
Production Dates: 2016-10-18 - 2017-06-07
Manufacturers Involved: Cummins, Inc.
Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Potential Number Of Units Affected: 494
Report Initiator: MFR MFR Report
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.
Exposure to high levels of ammonia can increase the risk of injury.
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.
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.nhtsa.gov.
