Engine Difficult to Start When Cold

SYMPTOM:
Difficult To Start Cold.
CHECK
1. Electronic Control Unit (*)
2. Coolant Temperature Sensor (6)
3. Fuel Supply
4. Manifold Absolute Pressure Sensor (3) (5)

Numbers in parantheses are the blink codes displayed on back of the ECU. (*) LED on the ECU is not on, or stays on without blinking. See [NOTES ON READING DIAGNOSTIC LIST] Article for more information. For ECU trouble code component testing procedures see [COMPUTERIZED ENGINE CONTROLS].