Difficult to Start When Cold or Hot

CHECK:

1. Fuel Pump

2. Fuel Filter

3. Fuel Pressure Regulator

4. Fuel Pressure Regulator Cut-off Solenoid Valve [1]

[1] Refer to "Computers and Control Systems"

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