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problem p0171

  1. EJ20 - 2.0L Turbocharged
    Short story: 2004 EJ205 Forester 2.0 Turbo will now hardly pull at all below 3500RPM, and I am struggling even to increase the RPM when flooring the throttle. I achieve increased RPM eventually by pumping the throttle. See this video: In the beginning of the video I simply press the gas pedal...
  2. General Troubleshooting and Technical Help
    I have this problem simultaneously illuminated Please advise me, help me! Subaru Forester 2011 (US) NOTE: I have an LPG, This is causing the problem?
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