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Old May 9, 2012 | 06:59 AM
  #13  
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oldford
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Joined: Jan 2008
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From: Netherlands
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You definitely have a fuel starvation problem if the long term fuel trim goes up to 30%.
Fuel filter blocked, pump blocked or bad.
Check you map-signal at wot. Should be close to 1 bar (14.5 psi).
You can even check this signal with the engine off - also 14.5 psi.

You don't have a MAF-sensor. There's no air mass pid (g/s).
You do have "Inlet manifold Absolule pressure" - therefor you have a map-sensor.
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