The big hose attached to the end of the inlet manifold, towards the bottom of this picture...
Having found the problem, it seems that I'm not alone in having this pipe split. I replaced it with part of of MGR hose that I had lying around in my garage, as a "temporary" fix
BTW my engine does not have the MAF sensor in the same place as this one - its down near the bottom of the radiator!
Hybrid Mode
