DEF Act
If you run a tractor or combine, you know that a faulty Diesel Exhaust Fluid (DEF) sensor can derail your workday with a forced engine shutdown.
To protect producers and custom harvesters, I helped introduce the bipartisan Diesel Engine Flexibility (DEF) Act to tackle three core issues:
1. Stopping Sudden Field Shutdowns: Current rules force engines to shut down if a sensor glitches, even with a full DEF tank. The DEF Act adopts updated EPA flexibility, so you can finish the field and drive safely to a shop.
2. Replacing Fragile Sensors: High-failure Urea Quality Sensors (UQS) constantly trigger false alarms. This bill allows equipment manufacturers to use more durable NOx sensors that can withstand heavy farm use.
3. Protecting Local Mechanics & Right to Repair: Independent shops often avoid clearing codes or working on emissions systems for fear of federal fines. The DEF Act gives your local mechanic clear legal protection to perform maintenance so your iron gets back in the dirt faster. |