Lack Of Power

[aliamin]

My engine management light is on, car seems to be in limp mode. Really flat no power. Have serviced car new oil and filters, cleaned egr, bg244 has been ordered. Still no difference.

Have just came back from a turbo specialist. His machine came back with four fault codes. He said that they are all related, replace the turbo as it is the main problem, other codes will right themselves.

Codes are as follows:

P0102 MAF Circuit low input fault

P0108 MAP/BARO pressure circuit high input

P0113 Intake air temp circuit high input

P1251 Turbo/Supercharger overboost condition too high.

Any thoughts guys? Thanks

[aliamin]

Its an avensis 55 reg d4d t3s. High mileage 160k.