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rough shifting

  1. Manifold Absolute Pressure (MAP) sensor

    MK4
    Hi, Got a couple of codes from ODCII - P0106 (bad MAP sensor) and P0238 (high circuit A on Turbo boost). The cars runs rough when cold (transmission is shifting (up-shifting early) erratically); but when warm its okay. My mechanic suggested that I change the MAP sensor as this often...
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