New EPA Proposal Could Roll Back Some DEF-System Requirements For Diesel Engines

Just a short time after reducing regulations regarding fuel and exhaust systems around diesel engines, the EPA seems to be ...
Pickup Truck +SUV Talk on MSN

Buying a GM 3.0L Duramax? Let’s talk DEF, regen and maintenance

I had owned gas trucks my entire life before buying a 2023 Chevrolet Silverado 1500 High Country with the 3.0L LZ0 Duramax ...
WGN Radio

Common Diesel DEF Problems and How to Solve Them

HOLLY, Mich., April 16, 2025 (GLOBE NEWSWIRE) -- A diesel truck, car or SUV that is losing power and fuel economy, shutting down unexpectedly, and/or has a DEF warning light illuminated is probably ...
Pickup Truck +SUV Talk on MSN

EPA rolls back DEF rules after months of diesel delete buzz: Here’s what actually changed

For months, diesel truck owners have wondered whether the Trump administration would dramatically roll back EPA emissions regulations and finally open the door to legal emissions deletes. On Thursday, ...
For Construction Pros

Tips for Avoiding 3 Common DEF Problems

Every day, technical support teams at construction equipment manufacturers and dealers get calls from customers covering any number of topics. A common engine-related call involves diesel exhaust ...