Normally this will happen when the A/C is on. Today it was hot in toronto, were you using the A/C at all?
Dont think thats feasible. My car is chipped.King Gordon said:Natskiboy--
I had the same problem on my 2002 1.8t. We took it to the dealer and there was a technical service bulletin on the 2002 ECU software. They upgraded the software under warranty and it has been great ever since.
Good luck to you..
King Gordon