Ignition Timing - Subaru Legacy 2003 Service Manual

4. Ignition Timing

A: INSPECTION
CAUTION:
After warming-up, engine becomes very hot. Be
careful not to burn yourself during measure-
ment.
1) Warm-up the engine.
2) To check the ignition timing, connect a timing
light to #1 cylinder spark plug cord, and illuminate
the timing mark with timing light.
3) Start the engine at idle speed and check the ig-
nition timing.
Ignition timing [BTDC/rpm]:
10 °±10° °±10° /700 (MT vehicles)
°±10° °±10°
15 °± °± °± °± 10 ° ° ° ° /700 (2.5 L AT vehicles)
If the timing is not correct, check the ignition control
system.
Refer to Engine Control System.
EN(H4SO)-2, Basic Diagnostic Procedure.>
IGNITION TIMING
ME-00194
<Ref. to
ME(H4SO)-25
MECHANICAL