[GLH_TC 16V]

I don't go to Petro Canada, EVER! They tried to rip me for someone else who pumped and dashed without paying. I ended up having to pay double for the gas as they accused me of double pumping. Anyways, that's a different matter.

I'm not sure of the quality of gas at Petro Canada, but I do know that Esso has good quality gas and so does Sunoco (including the 92 and 94 octane). Shell has been on and off. I got caught up in that Shell bad gas a few winters ago and it gummed up my fuel level indicator. The gas at Shell seems to be good now (not the winter formula) as I just put $20 into the PT and it seems to like it.

Hmmm... the only other thing that I can think of is the oil. Who does your oil changes? What grade of oil are you using? It is full on the dipstick?