Battery dead
#1
Battery dead
My 1986 k5 blazer is acting up. It was fine but has been sitting for a month. I jump started it today and it ran fine. The voltage gauge goes up and down with the blinkers so im guessing the alt. is fine. the moment i shut it off the car would not start. I got the battery checked at sears and they said it was fine but the machine is not always right. so i came home hooked up the battery and drove the truck for about 15 minutes and the car would not start again, I think its thee battery, got any ideas
#2
If your battery isn't being charged by the alternator it will do exactly what you described. What does the voltage gauge read at idle? Most parts stores will check alternators for free so take it to one and have them check it.
BTW this forum is for f-bodys only so expect it to be moved.
BTW this forum is for f-bodys only so expect it to be moved.
#4
Originally posted by killer305
so do you think the battery is junk, or the alternator?
so do you think the battery is junk, or the alternator?
Thread
Thread Starter
Forum
Replies
Last Post
jackpawt883
LT1 Based Engine Tech
7
09-10-2015 08:53 PM