I have a '96 XL-2WD w/166K miles. Occasionally, I here a grinding/friction noise in the engine compartment, and I pick up the scent of a burnt metal. Also, if I turn off the heater when I hear the grinding noise, it stops.
Does anyone have any advice?
Thanks, Melr

 

It sounds like you may have a bad A/C compressor clutch. It's worth checking.

 

why is this in the v-6 forum, 96 is old body and probably has a straight 6, I say ban him for posting in the wrong section

 

Nice way to welcome a newbie.

 

oops, oh well, spare the rod spoil the child

 

ac clutch, sounds right to me ^^^^ beckerj)ssss what do you mean "probably" you don't know for sure?

water pump then alternator bearings come to mind next

 

Gentlemen, I thankyou for your input....