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Home >> Chevrolet >> 2007 >> Optra LS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L (L34 GMDAT) - Specifications, Component Locations And Repairs >> Repair Instructions >> Idle Learn >> Automatic Transmission

Automatic Transmission

  1. Turn OFF all accessories.
  2. Start the engine.
  3. Allow the engine to run until the engine coolant temperature is more than 85°C (185°F).
  4. Allow the engine to idle for 10 minutes.
  5. Turn ON the A/C for 1 minute, if equipped.
  6. Turn OFF the A/C for 1 minute, if equipped.
  7. Apply the parking brake and place the transmission into drive (D).
  8. Allow the engine to idle for 1 minute.
  9. Turn ON the A/C for 1 minute, if equipped.
  10. Turn OFF the ignition. The idle learn procedure is complete.
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