3. Check Target Idle Speed

With CONSULT-II 

1. Run engine at about 2,000 RPM for about 2 minutes under no load.
2. Rev engine (2,000 to 3,000 RPM) two or three times under no load, then run engine at idle speed for about 1 minute.
3. Read idle speed in "DATA MONITOR" mode with CONSULT-II.
   1. 650 +/- 50 RPM (in P or N position) 

Without CONSULT-II 

1. Run engine at about 2,000 RPM for about 2 minutes under no load.
2. Rev engine (2,000 to 3,000 RPM) two or three times under no load, then run engine at idle speed for about 1 minute.
3. Check idle speed.
   1. 650 +/- 50 RPM (in P or N position) 

OK or NG 

OK : GO TO 10. CHECK IGNITION TIMING .

NG : GO TO 4.