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Home › Acura › 2011 › TSX 4D Sedan, 2.4 2, Standard › Repair and Diagnosis › Engine Performance › System › Advanced Diagnostics › DTC P1683: Throttle Valve Default Position Spring Performance Problem › Driving Pattern

Driving Pattern

  1. Start the engine. Hold the engine speed at 3,000 rpm without load (A/T in P or N, M/T in neutral) until the radiator fan comes on.
  2. Turn the ignition switch to LOCK (0), and wait 10 seconds.
  3. Turn the ignition switch to ON (II).


  1. Start the engine. Hold the engine speed at 3,000 rpm without load (in P or N) until the radiator fan comes on.
  2. Turn the ignition switch to LOCK (0), and wait 10 seconds.
  3. Turn the ignition switch to ON (II).
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