Question about 2000 GMC Jimmy
No, a sign your water pump is going would be your water pump springing a leak through the weep hole, or your engine start to run hot, fast (but that can also be caused by a thermostat, a bad sensor, or blown head-gasket).
Likely-hood is your belt simply need to be replaced, take off the accessory belt and bend it backwards, if you see deep cracks or threads the belt is bad, if you don't then it could be your tensioner pulley going out.
Posted on Aug 05, 2008
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