Can someone point out there the EGR sensor is and where is the EGR valve? I'm trying to do some homework on eliminating a check engine light due to the EGR system having a low flow. The piping that goes from the cat converter to the side engine is capped off.

I'm just trying to locate where the sensor is that detects flow and the valve that operates controls flow.


Also, is the EGR gas being pushed into the engine by the exhaust or is it being pulled in by the intake manifold? Thanks for any help.