Tire pressure issue on left side

I've noticed thos tire is constantly lower and I can't find a leak or anything and I'm wondering if it's a manufacturer defect and should I maybe ask my dealer about it? It has been like this since I bought it.

I've noticed thos tire is constantly lower and I can't find a leak or anything and I'm wondering if it's a manufacturer defect and should I maybe ask my dealer about it? It has been like this since I bought it.