Dead new battery on Porsche Boxster - please can someone help me with an answer
My Porsche Boxster had a brand new battery fitted as the car kept dying. I took it out for a spin and the radio stopped working, the fan went off and I stopped the car to try and start it up again and it totally died on me. The key wouldn't turn the engine over and the battery was totally flat. Then my alarm started going off... A friend used jump leads to get it back into my garage, but the battery seems flat.... There seems to be a massive drain on the battery.... Can anyone please advise me what to do. I'm desperate. Thank you.