hey guys my jetta mk5 won't start all of a sudden. I am getting the following 2 codes.
000568 - Manifold Pressure / Boost Sensor (G31): Signal too High
P0238 - 001 - Upper Limited Exceeded
008852 - Fuel Pressure Regulator Valve (N276) : Open Circuit
P2294 - 004 - No Signal/Communication - Intermittent
Any thoughts on what could be the problem and where should I start looking?