I am chasing down this code that has recently appeared. It appeared after I changed the coolant reservoir and I am wondering if I disturbed something (like a vacuum hose) when I was replacing the reservoir or is the code unrelated.
Is this valve located at the front or rear of the engine and am I right in thinking there are two, one for each intake manifold? The code I have refers to Bank 1 which I think is the same (right hand) side as the coolant reservoir. All the best
Chris