LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 1991 >> XT Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Ignition Timing >> 3-Cylinder Ignition Timing >> Justy
April 5, 2026: LEMON Manuals is launched! Read the announcement.

3-Cylinder Ignition Timing: Justy

  1. Warm engine to normal operating temperature. Place transmission in Neutral and turn off all accessories. Disconnect test mode and read memory connectors. See Fig 1 .
  2. Start engine and check ignition timing. If necessary, loosen distributor hold-down bolt and adjust ignition timing by rotating distributor. Reconnect test mode and read memory connectors.
3-CYLINDER IGNITION TIMING

Application (1) Degrees BTDC @ RPM
M/T 5 @ 800
A/T 5 @ 850
(1) With test mode connector connected.
Fig 1: Locating Test Mode & Read Memory Connectors (Justy)
G90A16618Courtesy of SUBARU OF AMERICA, INC.