The last few months, I have been chasing boost leaks in my '16 cruze limited. First, it was the charge hose from the turbo to the intercooler (leak was at the intercooler) so I replaced that. was fine for a week or two, then the elbow on the other side of the intercooler started leaking, so I replaced that tube. but, I still have a leak at the inlet of the throttle body even with a brand new tube, no matter how tight I crank down the clamp. It is running better than before, but can rarely get over 5PSI... I did replace the throttle body / intake gasket like 2 months ago.... The only code I am getting is the famous P0299, and that only happens on a hill. are there any tricks out there to seal a leak there or could I have a cracked throttle body?