@ Idarachodb, please kindly assist me with a reliable electrician. My mazda tribute 2001 v6 gives trouble with the alternator. Alt puts out 14.3v and then drops to 13.8 about an hour after. When i switch on Ac, and the radiator fans kick in high, the voltage starts dropping even up to 12.3 until the engine cools off and it rises up to 13.5v. Do you think its normal? Kindly help me with a reliable electrician for this vehicle. Thanks

I have a Mazda tribute 2001 v6 SUV. My problems basically are:
1. When I start my car in the morning, it starts out fine- reading 14.3v but gradually drops to 13.5 without load(Ac, headlights, radio, inner lights). Sometimes, when the electric fan kicks in full, the voltage drops further down to 12.9v and later goes up to 13.5v again.

Question: WHAT COULD BE WRONG HERE?

2. Battery drains over night. For this reason, I disconnected the battery every time not in use.

Note: Aside this, there is no issue with the car. It runs well, and starts so well all the time.