When the weather gets cold (below +7 C = +45 F), my T5´s turbo starts to give too much boost. Only a very, very minor push to the gas pedal is needed to get the car run like hell. If I push the pedal to the end, the ECU starts to cut fuel. When weather gets warmer, the problem disappears.
The engine temperature does not effect at all, it´s the same if the engine is cold or warm.
Help!????