How hard is it to replace the Waterpump belt?
Does the waterpump have to come off. Its a 2003 STS Seville 4.6 Northstar. Maybe the waterpump froze up & caused the belt to rip? I didn't hear any squeal.
There should be a belt tensioner that you can release the tension to remove the belt. After 60K they should be changed , maybe it was just old, or one of your pulleys has seized.....http://autoresource.internetautoguide.com/install-serpentine- belt-2002-cadillac-seville-1719.html
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