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Home › Subaru › 2005 › Forester X, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - Engine (Diagnostics) (H4SO) › Drive Cycle › Procedure › Preparation For Drive Cycle

Preparation For Drive Cycle

  1. Make sure that the fuel remains approx. half amount [20 - 40 l (5.3 - 10.6 US gal, 4.4 - 8.8 Imp gal)], and battery voltage is 12 V or more.
  2. After performing the diagnostics and cleaning memory, check for any remaining unresolved trouble data. < Ref. to , CLEAR MEMORY MODE . >
  3. Separate the test mode connector.
NOTE:
  • Except for the water temperature specified items at starting, the diagnosis is carried out after engine warm up.
  • Carry out the diagnosis which is marked * on DTC twice, then, after finishing first diagnosis, stop the engine and do second time at the same condition.
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