sudden loss of power/bogging/surging???

[royster]

I wonder if it's a clogged catalytic converter? That would certainly cause these symptoms, though I wonder why it would come on suddenly?

[bentley james]

I wonder if it's a clogged catalytic converter? That would certainly cause these symptoms, though I wonder why it would come on suddenly?

was completely out of nowhere, ran great on the way to work then on the way home it hit and by the time i was at the top of the hill i had went from 5th cruizing at 65 to 3rd struggling to maintain 40mph