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Alfa Roméo 159 power / Turbo loos

1K views 5 replies 5 participants last post by  codywilken7 
#1 ·
Hello alfisti , I have this big problem with my alfa 159,2.4,JTDM , the prob is that whenever I floor the pedal on third gear and above at about 3 rpm the car looses all power and I can clearly see the turbo boost gauge drop flat as if the turbo is disconnected BUT THE MOMENT I RESTAR THE CAR , power is back until I floor it again .
I have already changed my turbo and cleaned the valves , DPF ,EGR and changed fuel pump and injectors but still no solutions .
 
#3 ·
Hey Johnny thanks for ur reply , I will check all the stuff u stated above , here is a picture of diagnostics that was made like 6 month ago but after that garage check the prob was solved not knowing how I was just happy it was solved and then it came back these days with the power loos
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