Toyota 4A-FE Repair Manual page 19

ENGINE MECHANICAL - Engine Tune-up (4A-FE)
EM-21
EM7503
IG1266
4. FURTHER CHECK IGNITION TIMING
{a) Remove SST from the check connector.
SST 09843-18020
(b)
Check the ignition timing.
Ignition timing: 5 - 15° BTDC
@
idle
(Transmission in neutral range)
HINT: The timing mark move in a range between 5° to
15°.
5. DISCONNECT TACHOMETER AND TIMING
LIGHT FROM ENGINE