Hyundai Repair: Hyundai XG300L, radio problem, proffessional

Question
I have something draining my battery. I have just replaced the alternator and regulator. Battery new Dec06. Battery reads 14.29V in idle. After engine is shut off it reads 12.6V and continually goes down in time. Could the battery be shorting causing this or do you know of another problem that might cause it. Checked all the lights and looked for bare wires.     Hope you can help me   Thanks

Answer
Hello Tom,
Numerous things can be the reason of your battery drainage. Like radio problem, Clock malfunction, trunk or glove box lights stay on, aftermarket audio system etc. This type of problems are hard to find and requires special tools. I recommend you to take your vehicle to a proffessional.