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Ignition Timing

Warm engine to normal operating temperature. Turn A/C off. Connect Subaru Test Mode Monitor to test mode monitor connector, located under left side of dash. See Fig 1 . Using test mode monitor, select MODE 07 to determine ignition timing. See 6-CYLINDER IGNITION TIMING SPECIFICATION table. If ignition timing is not as specified, check self-diagnostic system for trouble codes. Repair as necessary. See the TESTS W/CODES article.

Fig 1: Locating Test Mode Connector
G92C26544Courtesy of SUBARU OF AMERICA, INC.
6-CYLINDER IGNITION TIMING SPECIFICATION

Application Degrees BTDC @ RPM
SVX 20 @ 610