The serpentine belt tension in the Sunfires is self adjusting via the tensioner which is in the belt path. It's spring loaded against the belt. I guess the spring could be wearing out, but I rather doubt it on a car as new as yours.
The only other alternative I can think of would be that the Alternator has come loose, but that more or less implies that a couple of bolts have fallen out of it.
Why are you asking about the belt? Are you observing something abnormal?
Highly doubtful.
Where is the fuel idle control valve for a 2002 Pontiac Sunfire
no
The side of the driver's door on my 2002 Pontiac sunfire is a little hard to read, but I believe it says 30 PSI.
The 2002 Pontiac sunfire does not have a cabin filter. The air flows freely either in fresh air or recirculation modes.
I need to know how to remove a rear wheel speed sensor on a 2002 Pontiac Sunfire
190F
Um... change it into what? FriPilot
4.5 quarts
30mm
You can replace a timing chain on a 2002 Pontiac Sunfire by visiting a local mechanic and having him take care of it for you. This is a tricky part to change yourself.
next to the tank