alfa gt jtdm losing power at high speed - Alfa Romeo Forum
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Join Date: May 2012
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alfa gt jtdm losing power at high speed

hi i am new to this but i have just had a alfa gt blackline jtdm after my first day i had the engine managment light on code po236 boost sensor i replaced this and now when i go to put my foot down in 4th or 5th and when i get to high revs 4 or 5 rpm the car goes into sleep mode untill i turn off the engine and restart it and then its fine but again this happens a few times a day i have the engine light on again now with code po237 i have been told this is a turbo problem and i need to replace it which to a cost of a 1000 pounds does anyone have this problem and have you sorted it out
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Join Date: Sep 2011
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159 2.4 JTDm

Firstly Welcome
Is there any whooshing noises from behind the dash? It could be one of the turbo hoses and you should check. The lower hose chaffs against a bolt on the transmission and wears through.

About 60 (I think) from AutoLusso for a new silicone hose.
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