XC90 2003 MAF & Turbo problem

[elray1186]

Hi,

My XC90 2003 had a lot of problem.

first had misfire but fix it (wire was cut, now fix)

now i have code for Turbocharger Control Valve (just change it and not working better)

Turbo have no boost.

car have rough idle and stop after few minute. if i unplug the MAF the idle is fine but car taking a lot of fuel. have a P0103 code also

if someone have a idea, car is in the garage for the last month and a half

Thanks