on February 5, 2015, 8:33 pm, in reply to "Mercedes A140. Poor staring / Idle issues"
all you are doing by removing the intake hose is giving the car a air supply that by-passes the mass air flow sensor. or that gives the car air supply.
its got nothing to do with relearning the throttle body.
Message Thread 
Mercedes Benz A140 1.4 1999 - Poor staring, Idle issues, multiple codes - Fixed # - John Hall February 5, 2015, 7:51 pm
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