What's the 2012 dodge Ram 1500 4.7 Egr valve location?

The electronic EGR valve and solenoid assembly on the 2012 Dodge Ram 1500 4.7 is attached to the rear of the left cylinder head. An exhaust gas routing tube connects the EGR valve to the intake manifold. Integral to the vehicle's engine management system, the aptly named exhaust gas recirculation valve, or EGR valve for short, recirculates finely metered quantities of exhaust gas to the engine intake system for increased engine efficiency, reduced fuel consumption, and lower NOx emissions. A faulty EGR valve can cause problems with the flow and operation of the EGR system leading to performance issues including a reduction in power, reduced acceleration, and decreased fuel efficiency. EGR valves can become stuck 'open' or 'closed' due to a build-up of soot particles, carbon deposits, and dirt from fuel.