My Turnsignals and hazards suddenly stopped operating. I replaced fuses even though they looked fine. Has anyone heard of this. Could it be alternaor? I am also currently suffering an engine power loss that started before the signals stopped working. My dad has a GM product and he started having engine powerloss right before his alternator went out.

Assuming there is no activity at all on the signals, flasher unit for the turn signals / hazards has probably crapped out. Check the owner's manual and/or the inside of the covers for the fuse panels to locate the flasher unit and replace it. If it burns out quickly after replacement, then there may be a wiring issue......

It doesnt sound like an alternator problem.

I have similar problem except my hazards work, the flasher unit is good, what is up with the wiring