Lancer Register Forum banner

evo 4 boost problem

  1. Technical Questions
    Hi Guys I'm from South Africa and I have recently bought an Evo 4. All was good until I took it for a drive today. It seems as if it doesn't boost at all. When on the throttle the car revs up fine but it just doesn't have that feeling of boost anymore. I can hear it dumping but the power just...