Uploaded May 2014 | Updated September 2026, 2 weeks ago
I had one here that is actually pretty common. When the boost or manifold absolute pressure (MAP) sensor is not responding correctly the PCM will control the veins like a pop off or dump valve and not allow boost to build. sometimes it's as simple as a split hose.
I had one here that is actually pretty common. When the boost or manifold absolute pressure (MAP) sensor is not responding correctly the PCM will control the veins like a pop off or dump valve and not allow boost to build. sometimes it's as simple as a split hose.










