Originally Posted by PhilT
My problems have returned, car keeps stalling from high rpm, and idle is pig rough. I took a data log of the OCV duty cycles and VVT timing, it didn't look much at first until I plotted them on a graph, and the left bank is hunting all over the place.
I'm going to switch them over just to see if it's the actual OCV, or whether it's something else; as mentioned on Opie's diagnostic extract
Here's the graph :
wow, you're certainly on to something...
definitely interested in the outcome, keep us posted
'left' would be the driver's side (that's the same one that seemed a little sticky to me), correct?