hi i have got a w reg a4 2.5tdi quattro fault codes are inlet maifold pressure solenoid and air flow. i have replaced both parts and the same codes come up. the car lacks power it is boosting but not quick enough. any ideaslost
- Thread starter neptron
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hi i have got a w reg a4 2.5tdi quattro fault codes are inlet maifold pressure solenoid and air flow. i have replaced both parts and the same codes come up. the car lacks power it is boosting but not quick enough. any ideas
