NHTSA Recall 21V538000
Filed by Gillig, LLC. Component: Engine And Engine Cooling. Reported 2021-07-15. An estimated 78 vehicles are affected. Recall repairs are free at any authorized dealer.
Defect
Gillig, LLC (Gillig) is recalling certain 2020-2021 Low Floor vehicles equipped with Cummins L9 Diesel Engines. 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.
What the manufacturer will do
Cummins will recalibrate the engine, free of charge. Owners may contact Gillig's customer service at 1-510-264-5073 or 1-800-735-1500.
Notes
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.