Could codes po106 and po108 be caused by a intake plenum gasket leak?

Question

could codes po106 and po108 be caused by a bad intake plenum gasket?

Answer 1

Yes it can, The Manifold Absolute Pressure (MAP) sensor provides instantaneous manifold pressure information to the engine's Engine Control Module (ECM). If the intake leak is causing the sensor to read to much pressure it can set the light on