Emissions Changes

Daimler’s Gen 6 diesel: How Detroit is preparing for EPA 27

Aaron TurpenOctober 17, 2026

New 8.0L Ford Power Stroke Diesel Coming by 2029 – Many New Clues Say Yes

Tim EsterdahlOctober 16, 2026

EPA 27 explained: What truck owners need to know

Aaron TurpenOctober 15, 2026

The Research Behind Shell Rotella CL-4/FB-4: Fuel Savings, Engine Protection and Emissions Reliability

Tim EsterdahlOctober 15, 2026

Ford Confirms 2027 F-150 V8 Keeps Cylinder Deactivation

Tim EsterdahlOctober 13, 2026

Two DEF Injectors: GM’s New 8.3L Duramax Emissions System Explained

Tim EsterdahlOctober 5, 2026

2027 Ford F-150 drops start-stop on select models

Tim EsterdahlOctober 1, 2026

New CAFE rules are final: What changes for pickups and SUVs

Tim EsterdahlSeptember 28, 2026

2027 GM 8.3L Duramax: 555 hp, 1,230 lb-ft and a whole new diesel

Tim EsterdahlSeptember 24, 2026

DOJ Drops EZ Lynk Diesel Tuner Lawsuit After 5-Year Legal Fight

Tim EsterdahlJuly 29, 2026

EPA Rolls Back DEF Rules After Months of Diesel Delete Buzz: Here’s What Actually Changed

Tim EsterdahlJuly 9, 2026

EGR Systems Explained: The Emissions Tech Many Truck Owners Love to Delete

Brian MedfordMay 21, 2026

DOJ Demands Data on 100,000 Users of EZ Lynk Diesel Truck Tuner App

Tim EsterdahlMay 15, 2026

Senator Pushes Diesel Reliability Fix as Freezing Fluid is Life Threatening for Truckers

Tim EsterdahlApril 15, 2026

Trump EPA Removes Diesel DEF Quality Sensor to Save Farmers, Truckers $13B

Tim EsterdahlMarch 27, 2026

Auto Start-Stop Isn’t Going Away Overnight: Why OTA Updates and Dealer Fixes Aren’t So Simple

Tim EsterdahlFebruary 14, 2026

Trump EPA Said Deleted Diesel Trucks Now Legal? Kills Auto Start/Stop

Tim EsterdahlFebruary 12, 2026

EPA Moves to Force Engine Makers to Fix Notoriously Faulty Diesel DEF Systems, Citing Major Savings for Farmers

Tim EsterdahlFebruary 3, 2026

Legal to Delete Diesel Trucks? DOJ Declares No More Criminal Charges

Tim EsterdahlJanuary 25, 2026

Is the Ram 7.2L Cummins Diesel Rumor Officially Dead? 2027 Diesel Emissions Changes Fueled Buzz

Tim EsterdahlJanuary 5, 2026

EPA Admin Lee Zeldin Makes it Clear Deleted Diesels Illegal After Rollback

Tim EsterdahlOctober 13, 2025

EPA Diesel DEF Fix Promises Millions in Savings for Family Farms

Tim EsterdahlAugust 12, 2025

EPA GHG rollback still makes deleting diesel emissions equipment illegal experts say

Tim EsterdahlJuly 30, 2025

EPA seeks removal of diesel emissions equipment from trucks

Tim EsterdahlJuly 25, 2025

Diesel Emissions Reduction Act introduced in the House

Tim EsterdahlMarch 21, 2025

Are deleted diesel trucks legal after EPA deregulation news?

Tim EsterdahlMarch 14, 2025

Does diesel exhaust fluid shelf life matter?

Tim EsterdahlDecember 12, 2023