The ac compressor is shot. Usually what your hearing is a bearing that is moving around.
Loose Lug nuts bad control arm...
Loose converter bolts or a cracked pressure plate.
My 99 sonoma had a knock and it was a wrist pin in the engine, my 99 jimmy fuel injection leaked gas in the engine oil and caused the main bearings to fail because of lack of proper lubrication.
The most common cause of lifters knocking is low oil pressure.
engine misfire. i have a '96 Chevy blazer but i don't have that problem, i was reading reviews on the car and found out that some of them do that.
A blown fuse can make your dashboard lights to not work in your 1993 Chevy Blazer Tahoe. A burned out bulb can also cause this.
no.
Yes, it could.
Bad brake booster.
Yes
It could also be a corroded connection, the fusable link or the keyswitch.
A faulty alternator, a faulty belt tensioner.