Engine Difficult to Start When Cold

SYMPTOM:
Engine Difficult To Start Cold

Check:
1. PGM-CARB Control Unit (BU)
2. Carburetor
a. Automatic Choke/Fast Idle System
b. Air Vent Cut-Off (Inner Vent) Solenoid Valve
c. Primary Slow Mixture Cut-Off Solenoid Valve
d. Slow Air Jet Control
3. Evaporative Control System
4. Feedback Control
5. Exhaust Gas Recirculation (EGR)