Morning,
Changed the fuel filter today as the car had a check injection message, someone suggested changing it. Not made a difference at all. However my OBD2 reader arrived so plugged it in and I've got 3 fault codes.
P2263 Turbocharger Boost Performance
P0235 Turbocharger Boost Pressure Sensor A Circuit
P0409 EGR Sensor A Circuit
Does this mean the EGR and Boost Pressure Sensor are faulty? I've unplugged the EGR and now don't have a fault code but low on performance still.
Probably means the EGR valve is stuck open so exhaust gas is constantly being drawn through the engine meaning the turbo can't get sufficient boost.