Buick Lesabre Harmonic Balancer Replace/Remove

I Have A Squeal Under My Hood,the Dealership Told Me It Was Either The Water Pump Or Tensioner Pulley.i Changed Both Myself,the Noise Went...

Cannot Brake Loose Bolt On Harmonic Balancer To Remove Balancer From 3800 Engine. Did They Make Them Right Or Left Hand Threaded?

I Was Told That Gm "requires" (and Don't Hark On It) That The Harmonic Balancer Needs To Be Replaced When You Replace The Cranck Sensor....

The Harmonic Balancer Broke On My 1994 Buick Lesabre, It Was Replaced And Now I Have A Lot Of Clicking In The Motor. The Faster The Motor...