Yes. I did that, works well.
The 2003 Pontiac Sunfire came from the manufacturer equipped with 225 65R 15 tires. The back and the front tires were the same size.
1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Pontiac Sunfire SE
You might have a sticker on the driver's side door sill telling you what size tires are recommended by GM. If not, you can run into your local tire shop and they'll be able to tell you. FriPilot
If it has a locking lug nut on the wheels you will need a special key for that lugnut, and if it's a factory lock lugnut look all around in the trunk as the tool might be in there someplace.
The factory tires and rims from a 2001 Pontiac grand am cannot work properly on a 2003 Pontiac grand am.
Rims and tires from a 2001 Pontiac Grand Am will fit on a 2003 Pontiac Grand Am. They have the same lug nut pattern.
I have the same problem with my sunfire. no big deal. All the ETS(electronic tracking system)does is tell you and your sensors on your tires how well your tired are griping to the pavement.
Yes, but your speedometer will be 2 mph slow.
215/70R15
You will have to get to them from under the car. Jack the front up and secure it with jack stands. Don't forget to brace the rear tires from rolling. When you look up you should be able to look up and trace the wire to the light.
The Stock tires are 245/50ZR16, if you opted for the premium tires, or 235/55R16 if you took the standard tires.
195/70/14