1994 GMC Sierra crank but no start
My 1994 GMC Sierra 1500, 5.7L, stopped working going Up
the mountain... heard a pop sound from under the hood.
Lost all engine power cranked no start.
Battery is good, terminals are new, ground are good,
checked the ignition coil it s good...still dead. Got the code
75 low voltage.
It started few times but drained the battery every time...
now I have crank and no start.
What can I do? Thanks.