Long story short, I was in the middle of my roadtrip our west when the vacuum regulator started to make noise and I'm loosing boost and felt like a vacuum leak.

Luckily, I was able to made it home and today, it stalled near my house. I tried to crank but It won't start. Pulled the code and it stated P0237 . Can a broken vacuum regulator caused this is issue? The code is for boost sensor malfunction. Anyone know where the boost sensor is located ?

The funny part is, I just paid this car off last week and currently have 135k miles on it.