Where is the EGR valve on a LML engine?
Where is the EGR valve on a LML engine? On a LML engine, the EGR valve is near the front on the left side, it has a brown connector with a yellow retainer. The cooler bypass valve is at the rear of the passenger side, almost can't see it below the cowell, but has the same style connector plugged into it. Is there a warranty on a failed EGR valve? I have a (bought second hand) 2011 3500HD LML DRW 4x4 with 165,000 miles and the P140a and 2493 Failed EGR Bypass Valve has appeared. I have tried to convince...