When The Engine Is Cold, It Is Hard to Start

When the engine is cold, it is hard to start

Diagnostic Procedure:

1. Troubleshoot the injector control module circuit. Injector Control Module Circuit Troubleshooting

2. Replace the fuel filter A element. Fuel Filter A Element Replacement

3. Replace the fuel filter B element. Fuel Filter B Element Replacement

4. Troubleshoot the fuel shut-off solenoid valve 1/fuel shut-off solenoid valve 2 circuit. Testing and Inspection

5. Test the throttle body. Testing and Inspection

Also check for:

- Clogged injector