What is the problem that Ford Mondeo cold car is easy to stall at first?

1: Replace the air filter. The air filter is too dirty and blocked, which will affect the air intake.

2. Clarify the solar terms, and the blockage of solar terms will affect the airflow and cause this symptom.

3. Replace the spark plug. Excessive carbon deposition in the spark plug will also cause this symptom.

4. Check the high-voltage coil, which sometimes happens when the ignition coil is at high temperature.

5. Replace the distributor cover and distributor head. Wear of distributor cover or distributor head will also cause poor distributor and unstable idle speed.

6. If the idle speed is unstable, it is necessary to clean the fuel injector, and then check whether the idle motor works normally.