What could cause flywheel noise on 2004 chevy trailblazer?

SOURCE: 2002 chevy trailblazer cd player

Are you trying to Play Burned CD's???? If Not, This IS a Common Problem on Chevy CD Players, My 95' Silverado went out and it was going to cost as Much for a New one as for an Aftermarket. Went Aftermarket. A LOT of people are having the Same Problems.

SOURCE: 2006 Chevy Trailblazer - winding noise

I went to the dealer to check on the price for the idle pulley and they said that was waht the problem was. The quote from them was $99 for Labor and $38 for the pulley..Solution $18.00 at the parts store and 20 min from my hubby and it is fixed. The only problem with the pulley form the auto parts is that the original washer won't fit in the hole so we had to but a seperate washer. Runs great now I just have to find a solution to the gas gauge and fuel sensor.

SOURCE: my 2006 ext. trailblazer makes a whine noise at acceleration?

Tie rods have nothing to do with making any kind of noise.You most likely have a bad wheel bearing.Good luck,
ChevRev

SOURCE: 2000 zr2 blazer 4.3 makes chirping noises in belt

Take the belt off, and check the tensioner pulley. Try to wiggle it, and see if there's any play in it. Spin it, and see if it moves smoothly; it should not feel gritty, or wiggle at all. If it's acting like this, you should replace the tensioner unit. You may be able to get rid of the squeaking sound by shooting some oil or white lithium grease into the bearings, but it will only be temporary.

SOURCE: 2003 trailblazer makes winding noise when i accelerate.

common problem is idler pulley on drivers side of engine