Your car’s EGR valve plays a huge role in reducing harmful emissions, but when it fails, it can cause rough idling, poor acceleration, and higher fuel consumption. Understanding how it works and ...

You're driving down the road and having a normal day behind the wheel of your car. You look down on the dashboard to check your gauges and speed, but you notice that a little orange "Check Engine" ...

LISLE, Ill. — It’s no secret that Navistar International had its share of EGR-related failures as it attempted to meet EPA10 emissions standards without the use of SCR exhaust aftertreatment. The ...