Alright, got one for you.
I have a 1996 Camaro 3.8 and with cold weather starting issues.
After sitting over night when under about 30 degrees outside the car has a hard time starting.
This is what happens,
When I 1st put the key in and turn it to acc, the one right before starting the car, normally you would hear the alarm for fasten seatbelt, in my car it's just a ding, ding, ding, ding.
Well, when it's cold it seems to take a min or two to charge up so instead of the normal ding, ding, ding, you get, di, di, di, di, di, di, di real fast, eventually slowing down to the ding, ding, ding. To me it sounds like it's taking awhile for something to charge up/hold enough juice to give the car juice to turn over. Once I let it sit for a min. or two to where it has the juice the car turns over and starts just fine. If I try while it's still charging up, turning the key to start, it does nothing.
This went on all last winter as well. Hopefully I've explained it well enough to understand what's going on.
In temps above over around 30 degrees, car starts just fine.