Frequent Stalling After Engine Warm-Up

Check:

1. Carburetor
a. Idle Speed/Mixture
b. Primary Slow Mixture Cut-off Solenoid Valve
c. Slow Air Jet Control
d. Inner Vent Solenoid Valve
e. A/C Idle Boost
2. Manifold Absolute Pressure (MAP) Sensor (3)(5)
3. Feedback Control
4. Exhaust Gas Recirculation
5. PGM-CARB Control Unit (BU)

NOTE:
After each symptom, the system that could be the source of the symptom are listed and should be checked in the order they are listed, beginning with #1.

(BU) code used when the CHECK ENGINE warning light is on, and the self-diagnosis indicator LED is ON with no "blinks", the back-up system is in operation.

Self-diagnosis indicator, (LED) blinks (?), will follow associated systems.