Collins803

2006 duramax 4x4. My battery voltage gauge is bouncing around between just under 14 and just over. Batteries were recently replaced with pair of interstate’s. I mainly notice at night with lights on, all my lights inside and out will get brighter as voltage goes up and dim when it lowers. alternator shows to be charging normal with a multimeter, alternator is about 5 years old any help would be great on what I can check. I also have led interior lights and a few exterior of that effects anything.

2006 Chevy Silverado 2500HD 6” fabtech lift. 35x12.50x18 tires, 112,xxxmiles... starting around 45mph I have a vibration I can feel in the whole truck, not from the steering wheel. Tires have been balanced serval times with no change. Any help on what I can check would be great.

I know this thank you

Got the sleeve installed yesterday, doesn’t appear to be leaking but have to take care of an oil pan leak, after that I will know for sure.

I’ve ordered a sleeve, I’ll update when it’s installed, thank you.

I have replaced the front main seal and cover assembly 4 times. Oil continues to leak from the seal. 1998 GMC c1500 4.3L has 213,****** miles. Any idea on why it keeps leaking? Has a new harmonic balancer also

Yes there’s a lot of things involved in that circuit. Radio tested good, cluster is good. I Could check out others but I think it’s good for now. I appreciate the help of everyone

Haven’t gotten any help so after a lot of research and thinking...I wired in a relay for the IPC/DIC circuit so it can only be powered when the key is on. No more battery draw. Only down side is when turn key off, gauges will stay where they were reading. But when turn key on it reads correctly so not a big issue.

Just bought a 2004 Chevy Tahoe and after sitting for a day the battery is dead. Battery is weak, tests 360CCA out of rated 690. Alt is charging properly. Did parasitic draw test and found when pull fuse IPC/DIC the .380 amp draw goes away completely. Had the cluster rebuilt and having the same issue. Any help is appreciated!