Alternator, Starter and Battery are good, truck wont crank

Bmarie4116_175588
Thu, 03 Jun 2021 23:47:34 +0000
Maintenance/Repairs

08 Suburban Z71 5.3 1500
Truck was having issues with power shortages and issues with misfiring. Put Reman engine in, changed ignition switch, new battery, alternator, sparkplugs, starter, new sensors all the way around, bought new starter relay juat have not put in yet. Prior to putting in Reman, truck spontaneously stalled out when put in reverse. Was at stop light, truck stalled out and wouldn’t start back up. Fast forward to after reman instillation. Went to start my truck and i couldn’t hear anything past the fuse box. Started the truck for couple seconds from starter and heard a noise that sounded like it wasn’t getting enough fuel (which was why they hurried and shut it off) after about 2 hrs of setting we went back to try and start it again. Only to find out that the battery bought today was drained down to 15%. We can not figure out why my truck wont crank and what is draining the battery. Any suggestions would be GREATLY appreciated.

4 posts - 3 participants