I'm fairly certain you should be seeing closer to 13.4 v or so on a good battery. One with less will probably power accessories but won't start the truck. I had the same issue a few months back...I would try to find the source of the drain...
I'm fairly certain you should be seeing closer to 13.4 v or so on a good battery. One with less will probably power accessories but won't start the truck. I had the same issue a few months back...I would try to find the source of the drain...
07 Z71 4x4, 6.0L, 3.73s, Turbonetics T76 @ 10 psi, 75 shot, Snow meth kit, PLX DM-100 wideband gauge, Nelson tune, Comp 212/216 .557/.561 114 lsa, 60# injectors, Yank 3000, 4L80E , Magnaflow - dumped, e-cutout
Line-X, Pace Edwards Full Metal Jackrabbit bedcover
Loose cable connection.
2001 ECSB 4x4, 5.3, Radix, 3.0 pulley, VHP Trucker cam, 216/224 .551/.551 115 lsa, 1.8 Crane roller rockers, 4L65E, Yank SC3000, 3.73, Cal-Tracs, HPTuners.
Or corroded.Originally Posted by AKlowriderZ71
"ALisSa1 Silverado"1990 Chevrolet RCSB● 2002 Chevrolet Camaro LS1/4L60EScrimpin Ain't Easy( . Y . )
The new battery is 12.66 volts and the other 12.70 volts. I had cleaned all the connections and sprayed corrision remover before reconnecting everything. I ohmed out the cables and no problem there. The cables were checked many times for tightness. The truck ran fine before I changed the battery and alternator and never had a problem starting or charging before. It puzzle me why it started the first time with the new battery and then won't start now.
Last edited by Old Nash; 07-01-2009 at 04:22 PM.
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