What to Do When the Motor Fails to Start the Engine?

[DeLawson]

Reasons and solutions for a car motor failing to start the engine are as follows: 1. Fuel flow obstruction: The main characteristic is the absence of fuel pressure in the engine's fuel supply line. This situation usually occurs on extremely cold mornings due to long-term contamination of the fuel lines. At very low temperatures, water and debris can mix and block the fuel lines, preventing the engine from starting. In such cases, an emergency solution is to place the car in a warmer environment, and it may start after a while. Alternatively, thoroughly cleaning the fuel lines can permanently resolve the issue. 2. Spark plug blockage: If the vehicle manages to start despite blocked spark plugs, it may run unevenly. In this scenario, the first step is to inspect the engine's condition. If irregular vibrations are observed, the issue is likely caused by the spark plugs. It's advisable to check the spark plugs for any defects and replace them promptly if necessary. 3. Fuel pump pressure loss: Prolonged use of the fuel pump can lead to internal wear, resulting in reduced fuel supply pressure. This can make ignition difficult. Replacing the fuel pump can effectively solve this problem.