Add Yahoo as a preferred source to see more of our stories on Google. Will the ability to stop using DEF sensors impact its consumption level? (Photo: Shutterstock) If a truck driver wants to save a ...

The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor requirement for all diesel equipment, a decision the agency frames as a direct ...

Diesel engines across agriculture, trucking and construction have been sidelined by a tiny part that was supposed to keep the air cleaner. After years of complaints about failure-prone diesel exhaust ...

Recently the Environmental Protection Agency (EPA) announced that diesel exhaust fluid (DEF) quality sensors are not required on trucks. The American Trucking Associations (ATA) and others have argued ...

GRAIN VALLEY, MO. (RFD NEWS) — Truckers are highlighting the benefits of the Environmental Protection Agency’s recent action on diesel exhaust fluid (DEF) systems, saying the removal of certain sensor ...

Software overrides for diesel exhaust fluid sensors that are in perilously short supply are making their way from truck manufacturers to repair shops, helping keep equipment on the road and prevent ...

US diesel engines will no longer be required to have urea quality sensors (UQS) and will revert to using nitrous oxide (NOx) sensors, according to Environmental Protection Agency (EPA) guidance issued ...

Add Yahoo as a preferred source to see more of our stories on Google. Everybody in trucking has a DEF story. A quality sensor throws a false code somewhere in Nebraska, the dash lights up, and a ...

EPA has announced that farm machinery manufacturers will have more flexibility in using different diesel exhaust fluid (DEF) sensors to reduce the risk of equipment shutdowns in the field. Farmers ...

SSI Technologies, a designer and manufacturer of ultrasonic level, pressure and magnetic sensors and monitoring systems, announced an SCR System DEF combination sensor to monitor urea level, ...

At the Great American Agriculture Celebration on the White House South Lawn Friday, President Trump announced that the Environmental Protection Agency (EPA) has officially eliminated the requirement ...

Ranger, which develops and produces DEF Head Sensor Simulator products for diesel-powered motorhomes and other vehicles, has ...