While the price to replace an EGR valve on a standard gas-powered car can fall between $350 and $500, replacing the EGR valve ...

Exhaust Gas Recirculation (EGR) valve is a critical part of modern diesel and gasoline engines since it regulates emissions and reduces nitrogen oxides (NOx).

The Bullet Proof Diesel NT-EGRC-1 EGR Cooler fits all 6.0L Ford Power Stroke F-Series Diesel trucks manufactured on or after 9/22/03 - 2007 model year and the later model 2004 - 2010 for the E-Series.

Some 6.6-liter Duramax turbodiesel owners have even considered an EGR delete, effectively removing the valve and components that can clog. You can delete a diesel truck, but it's a bad idea for ...

The lack of an EGR, DPF, or a SCR system made LB7 one of GM's most reliable diesel engines. Combining a lightweight chassis with the 300-horsepower, 520-lb-ft Duramax earned drivers upwards of 20 ...

Diesel truck enthusiasts, long-haul truckers and especially fleet managers collectively had a Chicken Little moment way back in 2010 when the Environmental Protection Agency (EPA) mandated the use ...

As such, Ford has made its deployable Rangers with the 2.0-liter Panther diesel engine jet-fuel compatible by adding a non-catalytic muffler system, blocking the EGR valve, and re-mapping the ECU.

So, if you're curious about how the EGR valve works in your diesel engine, stick around. As a former professional mechanic and lifelong gearhead, I'll break it down for you.