Axle shaft seal.Axle shaft seal.
The 1997 Pontiac Sun fire axle seal can leak because of age. A bad wheel bearing is the most common cause for an axle seal to leak.
It all depends on what part is leaking what fluid. Brake cylinder would leak brake fluid. Axle seal would leak gear oil.
Axle seal is bad and needs to be replaced
A leak.
Brake wheel cylinder or axle sealBrake wheel cylinder or axle seal
Broken or split hose Radiator leak heater core leak
The most common leak points are the cooler hoses and the axle shaft seals.
Sounds like a bad axle seal. You'll have to remove the axle to replace it.
bad wheel bearings, or bad seal.
Corrosion.
I guess the boot is cut or broken.