Where is the tensioner pulley located on a 2000 Pontiac Sunfire?

These belt/tensioner questions sure come up a lot! I can't tell you exactly where the tensioner is on your car, but it's usually easy to find. It will probably be the only thing that looks like a pulley that has a smooth, polished finish. On my '96 2.2L, it's located to the rear, and slightly down from, the alternator. It's been suggested here, that if you push on the belt (I'd guess wherever there is a long run between pulleys) you can see the tensioner deflect. I haven't tried that yet. I hope this helps a little! FriPilot