Maybe you guys can point me in the right direction for trouble shooting. This is the second time I've had the turbo not enage after startup. I've only had the car since November and this is only the second time it has happened. The car starts fine but when I hit the gas I get nothing. After about 3-4 mins everything goes back to normal and the turbo functions normally. I'm wondering if this is the beginning of a larger problem. Any help or insight in pointing me in the right direction would be appreciated, thanks.