over charging or bad bearings its about to let you stranded change it
A faulty alternator, a faulty belt tensioner.
It will not cause the engine to overheat. You have another problem.
Yes it could, a alternator has air passages in its case to allow for cooling. If those holes are blocked the alt. could overheat and fail.
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.
Yes, those exhaust gases are extremely hot and can cause the alternator to overheat. Not only that but that carbon monoxide can enter the vehicle and kill you.
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
check your thermostat
Hey Dee ann==Not simply idleing the engine. If you had an extra load on it to cause it to overheat this could cause it. GoodluckJoe