power

I have a 2007 Tahoe LT with the factory Bose 6 disk changer and rear entertainment. Once in a while when you start the vehicle the radio does not come on. It is very hit and miss. Please tell me where to begin to locate a solution. Thanks

Having problems with Bank2 side, passenger, all plugs show rich/fouled and O2 is black. Now this started when I ran through some water, hesitation started, loss of power. Tested, plugs, coils, changed coil wires, check cylinder pressure, everything good. ran Seafoam, octane boost, no...

My alternator is not pulling enough amps to charge my battery. It's only pulling around 11.9 amps. I just recently bought a new battery, replaced the alternator, the plug that goes into the alternator, the spark plugs (gapped to 0.60), and plug wires. When tested, the alternator fails while...

Getting no power to the panel on the drivers side door. Opened my window half way this morning and a moment later went to close it and nothing happened. The Auto door locks, windows and side mirror controls all are out. I have tried changing a 25 fuse or relay and tried changing the actual box...

Ok..... I've scoured these boards and I see this is a pretty common problem, and I've tried pretty much everything that has been offered up... I've checked fuses, wire connections (and might I add that there's a lot of wires and plugs and fuses for everything), etc.... Anyhoo... I just bought...

I noticed my windows just don't roll up as fast as they used to. It's at the point where the drivers side seems like it's barely gonna make it. Is there some maintenance I can do? Would lubing the drive track help?