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Loyale & XT

  1. Ensure engine is at normal operating temperature and idle speed is correct. Place transaxle in Neutral (M/T), or Park (A/T).
  2. Ensure throttle valve is closed and throttle position sensor is correctly adjusted. Connect 2 test mode connectors together. See Fig 1 -Figure .
  3. Check ignition timing. If necessary, adjust ignition timing by loosening distributor hold-down bolt and rotating distributor. Disconnect 2 test mode connectors. See 4-CYLINDER IGNITION TIMING table.
Fig 1: Locating Test Mode Connector (Loyale PFI)
G90B16619Courtesy of SUBARU OF AMERICA, INC.
Fig 2: Locating Test Mode Connector (Loyale TBI)
G90E16620Courtesy of SUBARU OF AMERICA, INC.
NOTE: When checking timing, the CHECK ENGINE warning light will illuminate. This is not an indication of problem. Ignition timing cannot be set if idle contacts in TPS are open and test mode connector is not plugged in.
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